./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/recursive-simple/sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c -s /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a5108b5377d097a7402b9724bf53ce3710eed7c6 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 10:47:36,785 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 10:47:36,786 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 10:47:36,792 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 10:47:36,792 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 10:47:36,792 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 10:47:36,793 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 10:47:36,794 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 10:47:36,794 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 10:47:36,795 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 10:47:36,795 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 10:47:36,795 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 10:47:36,796 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 10:47:36,796 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 10:47:36,797 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 10:47:36,797 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 10:47:36,797 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 10:47:36,798 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 10:47:36,799 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 10:47:36,800 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 10:47:36,800 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 10:47:36,801 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 10:47:36,802 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 10:47:36,802 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 10:47:36,802 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 10:47:36,802 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 10:47:36,803 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 10:47:36,803 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 10:47:36,803 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 10:47:36,804 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 10:47:36,804 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 10:47:36,804 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 10:47:36,804 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 10:47:36,805 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 10:47:36,805 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 10:47:36,805 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 10:47:36,805 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-12-02 10:47:36,813 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 10:47:36,813 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 10:47:36,813 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 10:47:36,814 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 10:47:36,814 INFO L133 SettingsManager]: * Use SBE=true [2018-12-02 10:47:36,814 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-12-02 10:47:36,814 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-12-02 10:47:36,814 INFO L133 SettingsManager]: * Use old map elimination=false [2018-12-02 10:47:36,814 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-12-02 10:47:36,814 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-12-02 10:47:36,814 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-12-02 10:47:36,814 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 10:47:36,814 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 10:47:36,814 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-02 10:47:36,815 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 10:47:36,815 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 10:47:36,815 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 10:47:36,815 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-12-02 10:47:36,815 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-12-02 10:47:36,815 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-12-02 10:47:36,815 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 10:47:36,815 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 10:47:36,815 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-12-02 10:47:36,815 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 10:47:36,815 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-12-02 10:47:36,816 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 10:47:36,816 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 10:47:36,816 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-12-02 10:47:36,816 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 10:47:36,816 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-02 10:47:36,816 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-12-02 10:47:36,816 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-12-02 10:47:36,817 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_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a5108b5377d097a7402b9724bf53ce3710eed7c6 [2018-12-02 10:47:36,839 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 10:47:36,848 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 10:47:36,851 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 10:47:36,852 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 10:47:36,852 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 10:47:36,853 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/../../sv-benchmarks/c/recursive-simple/sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c [2018-12-02 10:47:36,896 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/data/d7ac24d5a/f0f6bf9ae51b4322bcb78d5b19082e19/FLAGb6ba9c70a [2018-12-02 10:47:37,269 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 10:47:37,269 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/sv-benchmarks/c/recursive-simple/sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c [2018-12-02 10:47:37,273 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/data/d7ac24d5a/f0f6bf9ae51b4322bcb78d5b19082e19/FLAGb6ba9c70a [2018-12-02 10:47:37,281 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/data/d7ac24d5a/f0f6bf9ae51b4322bcb78d5b19082e19 [2018-12-02 10:47:37,282 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 10:47:37,283 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 10:47:37,284 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 10:47:37,284 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 10:47:37,287 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 10:47:37,287 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:47:37" (1/1) ... [2018-12-02 10:47:37,289 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59185f77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:47:37, skipping insertion in model container [2018-12-02 10:47:37,289 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:47:37" (1/1) ... [2018-12-02 10:47:37,293 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 10:47:37,302 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 10:47:37,387 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 10:47:37,389 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 10:47:37,400 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 10:47:37,408 INFO L195 MainTranslator]: Completed translation [2018-12-02 10:47:37,408 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:47:37 WrapperNode [2018-12-02 10:47:37,408 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 10:47:37,409 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 10:47:37,409 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 10:47:37,409 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 10:47:37,414 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:47:37" (1/1) ... [2018-12-02 10:47:37,416 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:47:37" (1/1) ... [2018-12-02 10:47:37,426 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 10:47:37,427 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 10:47:37,427 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 10:47:37,427 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 10:47:37,432 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:47:37" (1/1) ... [2018-12-02 10:47:37,432 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:47:37" (1/1) ... [2018-12-02 10:47:37,432 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:47:37" (1/1) ... [2018-12-02 10:47:37,432 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:47:37" (1/1) ... [2018-12-02 10:47:37,433 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:47:37" (1/1) ... [2018-12-02 10:47:37,434 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:47:37" (1/1) ... [2018-12-02 10:47:37,435 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:47:37" (1/1) ... [2018-12-02 10:47:37,435 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 10:47:37,436 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 10:47:37,436 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 10:47:37,436 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 10:47:37,436 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:47:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:47:37,498 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 10:47:37,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 10:47:37,499 INFO L130 BoogieDeclarations]: Found specification of procedure sum [2018-12-02 10:47:37,499 INFO L138 BoogieDeclarations]: Found implementation of procedure sum [2018-12-02 10:47:37,580 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 10:47:37,580 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-12-02 10:47:37,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:47:37 BoogieIcfgContainer [2018-12-02 10:47:37,580 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 10:47:37,580 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-12-02 10:47:37,580 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-12-02 10:47:37,583 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-12-02 10:47:37,583 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-02 10:47:37,584 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 02.12 10:47:37" (1/3) ... [2018-12-02 10:47:37,584 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4f29b662 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.12 10:47:37, skipping insertion in model container [2018-12-02 10:47:37,584 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-02 10:47:37,584 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:47:37" (2/3) ... [2018-12-02 10:47:37,585 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4f29b662 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.12 10:47:37, skipping insertion in model container [2018-12-02 10:47:37,585 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-02 10:47:37,585 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:47:37" (3/3) ... [2018-12-02 10:47:37,586 INFO L375 chiAutomizerObserver]: Analyzing ICFG sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c [2018-12-02 10:47:37,620 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-02 10:47:37,620 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-12-02 10:47:37,620 INFO L375 BuchiCegarLoop]: Hoare is false [2018-12-02 10:47:37,620 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-12-02 10:47:37,621 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 10:47:37,621 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 10:47:37,621 INFO L379 BuchiCegarLoop]: Difference is false [2018-12-02 10:47:37,621 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 10:47:37,621 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-12-02 10:47:37,629 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2018-12-02 10:47:37,644 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-12-02 10:47:37,645 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-02 10:47:37,645 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-02 10:47:37,649 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-12-02 10:47:37,649 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-12-02 10:47:37,650 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-12-02 10:47:37,650 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2018-12-02 10:47:37,650 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-12-02 10:47:37,651 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-02 10:47:37,651 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-02 10:47:37,651 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-12-02 10:47:37,651 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-12-02 10:47:37,655 INFO L794 eck$LassoCheckResult]: Stem: 10#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet1, main_#t~nondet2, main_#t~ret3, main_~a~0, main_~b~0, main_~result~0;main_~a~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~b~0 := main_#t~nondet2;havoc main_#t~nondet2; 3#L15true call main_#t~ret3 := sum(main_~a~0, main_~b~0);< 9#sumENTRYtrue [2018-12-02 10:47:37,656 INFO L796 eck$LassoCheckResult]: Loop: 9#sumENTRYtrue ~n := #in~n;~m := #in~m; 5#L5true assume !(0 == ~n % 4294967296); 7#L8true call #t~ret0 := sum(~n - 1, 1 + ~m);< 9#sumENTRYtrue [2018-12-02 10:47:37,659 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 10:47:37,659 INFO L82 PathProgramCache]: Analyzing trace with hash 1014, now seen corresponding path program 1 times [2018-12-02 10:47:37,660 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 10:47:37,661 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 10:47:37,689 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 10:47:37,689 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 10:47:37,689 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 10:47:37,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 10:47:37,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 10:47:37,714 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 10:47:37,714 INFO L82 PathProgramCache]: Analyzing trace with hash 43827, now seen corresponding path program 1 times [2018-12-02 10:47:37,714 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 10:47:37,714 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 10:47:37,715 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 10:47:37,715 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 10:47:37,715 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 10:47:37,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 10:47:37,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 10:47:37,726 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 10:47:37,727 INFO L82 PathProgramCache]: Analyzing trace with hash 30222110, now seen corresponding path program 1 times [2018-12-02 10:47:37,727 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 10:47:37,727 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 10:47:37,727 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 10:47:37,727 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 10:47:37,727 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 10:47:37,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 10:47:37,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 10:47:37,803 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 10:47:37,804 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 10:47:37,804 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 10:47:37,804 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 10:47:37,804 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-02 10:47:37,804 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:47:37,804 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 10:47:37,804 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 10:47:37,805 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-02 10:47:37,805 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 10:47:37,805 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 10:47:37,820 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:47:37,824 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:47:37,826 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:47:37,832 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:47:37,833 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:47:37,836 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:47:37,902 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 10:47:37,902 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:47:37,909 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 10:47:37,909 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 10:47:37,914 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 10:47:37,914 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#res=0} Honda state: {sum_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:47:37,929 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 10:47:37,930 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 10:47:37,932 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 10:47:37,932 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~m=0} Honda state: {sum_~m=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:47:37,951 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 10:47:37,951 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:47:37,967 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-02 10:47:37,967 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 10:47:40,380 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-12-02 10:47:40,384 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 10:47:40,384 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 10:47:40,384 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 10:47:40,385 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 10:47:40,385 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 10:47:40,385 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:47:40,385 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 10:47:40,385 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 10:47:40,385 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-02 10:47:40,385 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 10:47:40,385 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 10:47:40,386 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:47:40,388 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:47:40,390 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:47:40,394 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:47:40,395 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:47:40,397 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:47:40,445 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 10:47:40,448 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 10:47:40,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:40,450 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:40,451 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,451 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 10:47:40,453 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 10:47:40,453 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,455 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 [2018-12-02 10:47:40,456 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:40,456 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,456 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 10:47:40,457 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 10:47:40,457 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,458 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:40,458 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:40,460 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,460 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 10:47:40,461 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 10:47:40,461 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,468 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,469 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:40,469 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:40,469 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,469 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,470 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 10:47:40,470 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 10:47:40,470 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:40,471 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:40,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,472 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 10:47:40,472 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 10:47:40,472 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,475 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:40,476 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:40,476 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,476 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 10:47:40,476 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 10:47:40,476 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,477 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-02 10:47:40,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:40,478 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:40,478 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,478 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:47:40,479 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:47:40,479 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,479 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,480 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 [2018-12-02 10:47:40,480 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:40,480 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,480 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:47:40,481 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:47:40,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,482 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 [2018-12-02 10:47:40,482 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:40,482 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,482 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:47:40,483 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:47:40,483 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:40,492 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:40,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,492 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:47:40,493 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:47:40,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:40,494 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:40,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,495 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:47:40,495 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:47:40,495 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:40,500 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:40,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,501 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:47:40,501 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:47:40,501 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,503 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-02 10:47:40,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:40,503 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:40,504 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,504 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:40,504 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:40,504 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,505 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:40,506 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:40,506 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,506 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:40,507 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:40,507 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,508 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 [2018-12-02 10:47:40,508 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:40,509 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,509 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:40,510 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:40,510 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:40,518 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:40,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,518 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:40,519 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:40,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,520 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 [2018-12-02 10:47:40,520 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:40,520 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,521 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:40,521 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:40,521 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,524 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:40,525 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:40,525 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,525 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:40,526 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:40,526 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,526 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-02 10:47:40,526 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:40,527 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:40,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,527 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:47:40,528 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:47:40,528 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:40,529 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:40,529 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,529 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:47:40,530 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:47:40,530 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:40,531 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:40,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,531 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:47:40,532 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:47:40,532 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:40,539 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:40,539 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,540 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:47:40,540 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:47:40,540 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,541 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 [2018-12-02 10:47:40,542 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:40,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,542 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:47:40,543 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:47:40,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:40,546 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:40,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,547 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:47:40,547 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:47:40,547 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,548 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-02 10:47:40,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:40,549 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:40,549 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:47:40,549 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,550 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:47:40,550 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:47:40,550 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,551 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:40,552 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:40,552 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:47:40,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,552 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:47:40,553 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:47:40,553 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,554 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 [2018-12-02 10:47:40,554 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:40,554 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:47:40,555 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,555 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:47:40,556 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:47:40,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,570 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 [2018-12-02 10:47:40,571 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:40,571 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:47:40,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,571 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:47:40,572 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:47:40,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:40,574 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:40,574 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:47:40,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,574 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:47:40,575 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:47:40,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,581 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:40,582 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:40,582 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:47:40,582 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,583 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:47:40,583 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:47:40,583 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,584 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-02 10:47:40,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:40,585 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:40,585 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 10:47:40,585 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,586 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:40,586 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:40,586 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:40,589 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:40,589 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 10:47:40,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,589 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:40,590 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:40,590 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:40,592 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:40,592 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 10:47:40,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,593 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:40,594 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:40,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,611 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 [2018-12-02 10:47:40,612 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:40,612 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 10:47:40,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,613 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:40,614 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:40,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:40,616 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:40,616 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 10:47:40,616 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,616 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:40,617 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:40,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,625 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 [2018-12-02 10:47:40,626 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:40,626 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 10:47:40,626 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,626 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:40,627 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:40,627 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,628 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-02 10:47:40,629 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:40,629 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:40,630 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:47:40,630 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,630 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:47:40,631 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:47:40,631 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:40,632 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:40,633 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:47:40,633 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,633 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:47:40,634 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:47:40,634 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,635 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 [2018-12-02 10:47:40,635 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:40,636 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:47:40,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,636 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:47:40,637 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:47:40,637 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:40,664 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:40,665 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:47:40,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,665 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:47:40,666 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:47:40,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:40,668 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:40,668 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:47:40,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,669 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:47:40,670 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:47:40,670 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,680 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 [2018-12-02 10:47:40,681 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:40,681 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:47:40,681 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,682 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:47:40,683 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:47:40,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,684 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-02 10:47:40,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:40,685 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:40,685 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:47:40,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,686 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:40,686 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:40,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:40,688 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:40,689 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:47:40,689 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,689 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:40,690 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:40,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:40,692 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:40,692 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:47:40,692 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,693 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:40,694 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:40,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,699 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 [2018-12-02 10:47:40,699 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:40,700 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:47:40,700 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,700 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:40,701 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:40,701 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:40,703 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:40,703 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:47:40,704 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,704 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:40,704 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:40,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,708 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:40,708 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:40,708 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:47:40,708 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,709 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:40,709 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:40,709 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,711 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-02 10:47:40,711 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 [2018-12-02 10:47:40,712 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:40,712 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:47:40,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,713 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 10:47:40,714 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 10:47:40,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,716 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:40,717 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:40,717 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:47:40,717 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,718 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 10:47:40,718 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 10:47:40,718 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:40,721 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:40,722 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:47:40,722 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,722 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 10:47:40,723 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 10:47:40,723 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:40,734 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:40,734 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:47:40,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,734 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 10:47:40,735 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 10:47:40,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:40,738 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:40,738 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:47:40,739 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,739 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 10:47:40,740 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 10:47:40,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:40,745 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:40,746 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:47:40,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:40,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:40,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:40,746 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 10:47:40,747 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 10:47:40,747 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:40,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:40,789 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 10:47:40,789 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 10:47:40,789 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 10:47:40,790 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 10:47:40,790 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-02 10:47:40,790 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:47:40,790 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 10:47:40,790 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 10:47:40,790 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-02 10:47:40,790 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 10:47:40,790 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 10:47:40,791 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:47:40,792 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:47:40,794 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:47:40,795 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:47:40,796 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:47:40,797 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:47:40,798 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:47:40,800 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:47:40,802 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:47:40,803 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:47:40,805 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:47:40,806 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:47:40,807 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:47:40,812 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:47:40,880 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 10:47:40,880 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:47:40,883 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 10:47:40,883 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 10:47:40,885 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 10:47:40,885 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~b~0=0} Honda state: {ULTIMATE.start_main_~b~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:47:40,901 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 10:47:40,901 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 10:47:40,904 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 10:47:40,904 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret3=0} Honda state: {ULTIMATE.start_main_#t~ret3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:47:40,928 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 10:47:40,928 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 10:47:40,930 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 10:47:40,930 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet2=0} Honda state: {ULTIMATE.start_main_#t~nondet2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:47:40,947 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 10:47:40,947 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 10:47:40,949 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 10:47:40,949 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~n=0} Honda state: {sum_~n=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:47:40,965 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 10:47:40,965 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 10:47:40,969 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 10:47:40,969 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:47:40,985 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 10:47:40,985 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 10:47:40,987 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 10:47:40,987 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet1=0} Honda state: {ULTIMATE.start_main_#t~nondet1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:47:41,005 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 10:47:41,006 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 10:47:41,008 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 10:47:41,008 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#res=0} Honda state: {sum_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:47:41,024 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 10:47:41,025 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:47:41,042 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-02 10:47:41,042 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 10:47:41,054 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 10:47:41,055 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#in~m=0} Honda state: {sum_#in~m=0} Generalized eigenvectors: [{sum_#in~m=1}, {sum_#in~m=1}, {sum_#in~m=-1}] Lambdas: [0, 1, 1] Nus: [1, 0] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:47:41,082 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 10:47:41,082 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 10:47:41,085 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 10:47:41,085 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_#t~ret4=0} Honda state: {ULTIMATE.start_#t~ret4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:47:41,103 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 10:47:41,103 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 10:47:41,106 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 10:47:41,106 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~m=0} Honda state: {sum_~m=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:47:41,122 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 10:47:41,122 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 10:47:41,125 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 10:47:41,125 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~result~0=0} Honda state: {ULTIMATE.start_main_~result~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:47:41,148 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 10:47:41,149 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 10:47:41,151 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 10:47:41,151 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#t~ret0=0} Honda state: {sum_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:47:41,175 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 10:47:41,175 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:47:41,215 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-02 10:47:41,215 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 10:47:54,421 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-12-02 10:47:54,426 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 10:47:54,426 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 10:47:54,426 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 10:47:54,426 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 10:47:54,427 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 10:47:54,427 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:47:54,427 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 10:47:54,427 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 10:47:54,427 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-02 10:47:54,427 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 10:47:54,427 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 10:47:54,429 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:47:54,431 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:47:54,432 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:47:54,433 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:47:54,434 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:47:54,435 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:47:54,437 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:47:54,438 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:47:54,439 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:47:54,441 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:47:54,443 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:47:54,444 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:47:54,445 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:47:54,446 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:47:54,497 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 10:47:54,497 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 10:47:54,498 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 [2018-12-02 10:47:54,498 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,498 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,498 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 10:47:54,498 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 10:47:54,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,499 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,499 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,499 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,500 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 10:47:54,500 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 10:47:54,500 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,501 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,501 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,501 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 10:47:54,501 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 10:47:54,501 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,501 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 [2018-12-02 10:47:54,502 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,502 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 10:47:54,502 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 10:47:54,502 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,502 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,503 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,503 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,503 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 10:47:54,503 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 10:47:54,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,504 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,504 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,504 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 10:47:54,504 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 10:47:54,504 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,505 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,505 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,505 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,505 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 10:47:54,506 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 10:47:54,506 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,506 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,506 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,507 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 10:47:54,507 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 10:47:54,507 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,507 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 [2018-12-02 10:47:54,507 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,508 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 10:47:54,508 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 10:47:54,508 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,509 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,510 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 10:47:54,510 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 10:47:54,510 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,511 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 [2018-12-02 10:47:54,511 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,511 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,511 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 10:47:54,511 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 10:47:54,511 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,512 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,512 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 [2018-12-02 10:47:54,512 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,512 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,513 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 10:47:54,513 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 10:47:54,513 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,513 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,513 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,514 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,514 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 10:47:54,514 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 10:47:54,514 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,515 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,515 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 10:47:54,515 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 10:47:54,515 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,516 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-02 10:47:54,516 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,517 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,517 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:47:54,517 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:47:54,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,518 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 [2018-12-02 10:47:54,518 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,518 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:47:54,518 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:47:54,518 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,519 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 [2018-12-02 10:47:54,519 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,519 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,519 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:47:54,519 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:47:54,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,520 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 [2018-12-02 10:47:54,520 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,520 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,520 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:47:54,520 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:47:54,521 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,521 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,521 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,521 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:47:54,522 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:47:54,522 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,522 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,522 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,522 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,523 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:47:54,523 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:47:54,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,523 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,523 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,523 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,524 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,524 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:47:54,524 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:47:54,524 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,524 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,525 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,525 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,525 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:47:54,525 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:47:54,525 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,526 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,526 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,526 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,526 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:47:54,526 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:47:54,526 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,527 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 [2018-12-02 10:47:54,527 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,528 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:47:54,528 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:47:54,528 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,529 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,529 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,529 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:47:54,529 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:47:54,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,530 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,530 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,530 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:47:54,530 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:47:54,530 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,531 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,531 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:47:54,531 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:47:54,531 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,532 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,532 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,532 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:47:54,533 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:47:54,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,534 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-02 10:47:54,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,534 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,534 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,535 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:54,535 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:54,535 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,536 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,536 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,536 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:54,536 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:54,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,537 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,537 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,537 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:54,537 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:54,537 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,538 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,538 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,538 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,538 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:54,538 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:54,538 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,539 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,539 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,539 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:54,539 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:54,540 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,540 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,540 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:54,541 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:54,541 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,541 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 [2018-12-02 10:47:54,541 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,542 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:54,542 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:54,542 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,543 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,543 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,543 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:54,543 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:54,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,544 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 [2018-12-02 10:47:54,544 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,544 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,544 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:54,544 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:54,544 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,545 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,546 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,546 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:54,546 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:54,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,547 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,547 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,547 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:54,547 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:54,547 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,548 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,548 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,548 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:54,548 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:54,548 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,549 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,549 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,549 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,549 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:54,550 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:54,550 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,550 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,550 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,551 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:54,551 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:54,551 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,553 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-02 10:47:54,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,553 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,553 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,553 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:47:54,554 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:47:54,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,554 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 [2018-12-02 10:47:54,554 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,555 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:47:54,555 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:47:54,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,555 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,556 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:47:54,556 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:47:54,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,557 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,557 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,557 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:47:54,557 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:47:54,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,558 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,558 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,558 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:47:54,558 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:47:54,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,559 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 [2018-12-02 10:47:54,559 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,559 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:47:54,560 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:47:54,560 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,560 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,560 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,561 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:47:54,561 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:47:54,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,562 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,562 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:47:54,562 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:47:54,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,563 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,563 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:47:54,563 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:47:54,563 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,565 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,565 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:47:54,565 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:47:54,565 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,566 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,566 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,566 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:47:54,566 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:47:54,567 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,567 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,567 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,568 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:47:54,568 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:47:54,568 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,568 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,568 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,569 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,569 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,569 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:47:54,569 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:47:54,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,570 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 [2018-12-02 10:47:54,570 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:47:54,570 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,570 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:47:54,570 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:47:54,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,573 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-02 10:47:54,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,573 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,573 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:47:54,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,573 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:47:54,574 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:47:54,574 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,574 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,574 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:47:54,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,575 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:47:54,575 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:47:54,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,576 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,576 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:47:54,576 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,576 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:47:54,576 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:47:54,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,577 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,577 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:47:54,577 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,577 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:47:54,578 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:47:54,578 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,578 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,578 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,579 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:47:54,579 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,579 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:47:54,579 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:47:54,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,580 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,580 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:47:54,580 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,580 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:47:54,580 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:47:54,581 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,581 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,581 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,581 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:47:54,581 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,582 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:47:54,582 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:47:54,582 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,583 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,583 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:47:54,583 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,583 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:47:54,583 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:47:54,583 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,584 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,584 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:47:54,584 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,584 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:47:54,585 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:47:54,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,587 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,588 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,588 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:47:54,588 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,588 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:47:54,588 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:47:54,588 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,589 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,589 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,589 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,589 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:47:54,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,589 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:47:54,590 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:47:54,590 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,590 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 [2018-12-02 10:47:54,590 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,591 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:47:54,591 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,591 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:47:54,591 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:47:54,591 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,592 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,592 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:47:54,592 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,592 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:47:54,592 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:47:54,592 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,593 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,593 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:47:54,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,594 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:47:54,594 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:47:54,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,598 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-02 10:47:54,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,598 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,598 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 10:47:54,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,598 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:54,599 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:54,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,600 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,600 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 10:47:54,600 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,600 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:54,600 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:54,601 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,601 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 [2018-12-02 10:47:54,602 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,602 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 10:47:54,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,602 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:54,602 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:54,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,603 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,603 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 10:47:54,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,604 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:54,604 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:54,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,605 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,605 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 10:47:54,605 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,606 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:54,606 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:54,606 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,607 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,607 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,607 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 10:47:54,607 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,607 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:54,608 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:54,608 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,609 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,609 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 10:47:54,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,609 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:54,610 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:54,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,611 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,611 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 10:47:54,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,611 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:54,611 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:54,611 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,613 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,613 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 10:47:54,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,613 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:54,613 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:54,613 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,617 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 10:47:54,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,618 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:54,618 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:54,618 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,619 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,619 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 10:47:54,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,620 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:54,620 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:54,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,621 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,621 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 10:47:54,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,622 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:54,622 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:54,622 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,623 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,623 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 10:47:54,623 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,623 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:54,624 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:54,624 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,625 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 [2018-12-02 10:47:54,625 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,625 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 10:47:54,625 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,625 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:54,626 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:54,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,632 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-02 10:47:54,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,633 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,633 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:47:54,633 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,633 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:47:54,633 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:47:54,634 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,634 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,635 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:47:54,635 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,635 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:47:54,635 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:47:54,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,636 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,636 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:47:54,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,637 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:47:54,637 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:47:54,637 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,638 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,638 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:47:54,638 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,638 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:47:54,639 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:47:54,639 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,640 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,640 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:47:54,640 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,640 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:47:54,641 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:47:54,641 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,642 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,642 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:47:54,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,642 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:47:54,643 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:47:54,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,644 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,644 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:47:54,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,644 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:47:54,644 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:47:54,645 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,645 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 [2018-12-02 10:47:54,645 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,645 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:47:54,646 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,646 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:47:54,646 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:47:54,646 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,647 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,647 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:47:54,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,648 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:47:54,648 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:47:54,648 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,657 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,657 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:47:54,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,657 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:47:54,657 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:47:54,657 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,658 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,658 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:47:54,658 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,659 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:47:54,659 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:47:54,659 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,660 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,660 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:47:54,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,660 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:47:54,661 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:47:54,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,668 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,668 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:47:54,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,668 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:47:54,669 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:47:54,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,670 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,670 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:47:54,670 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,670 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:47:54,671 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:47:54,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,685 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-02 10:47:54,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,685 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,685 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:47:54,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,686 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:54,686 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:54,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,687 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,687 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:47:54,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,687 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:54,688 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:54,688 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,689 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 [2018-12-02 10:47:54,689 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,689 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:47:54,689 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,689 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:54,689 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:54,689 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,690 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,691 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:47:54,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,691 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:54,691 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:54,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,695 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,695 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:47:54,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,696 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:54,696 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:54,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,697 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,698 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:47:54,698 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,698 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:54,698 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:54,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,699 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 [2018-12-02 10:47:54,699 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,699 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:47:54,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,699 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:54,700 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:54,700 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,707 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,707 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:47:54,707 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,708 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:54,708 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:54,708 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,709 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 [2018-12-02 10:47:54,709 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,709 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:47:54,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,710 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:54,710 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:54,710 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,712 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,712 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:47:54,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,712 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:54,712 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:54,713 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,713 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 [2018-12-02 10:47:54,720 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,720 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:47:54,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,720 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:54,720 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:54,720 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,721 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,721 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:47:54,722 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,722 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:54,722 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:54,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,723 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 [2018-12-02 10:47:54,723 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,723 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:47:54,723 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,723 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:54,724 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:54,724 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,725 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,732 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,732 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:47:54,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,732 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:47:54,732 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:47:54,732 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,735 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-02 10:47:54,735 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,736 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,736 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:47:54,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,736 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 10:47:54,736 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 10:47:54,736 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,738 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,738 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:47:54,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,738 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 10:47:54,738 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 10:47:54,738 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,740 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 [2018-12-02 10:47:54,744 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,744 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:47:54,744 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,744 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 10:47:54,745 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 10:47:54,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,746 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,746 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:47:54,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,747 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 10:47:54,747 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 10:47:54,747 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,748 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 [2018-12-02 10:47:54,749 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,749 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:47:54,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,749 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 10:47:54,749 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 10:47:54,750 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,758 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,758 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:47:54,758 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,758 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 10:47:54,759 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 10:47:54,759 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,760 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,760 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:47:54,760 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,760 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 10:47:54,761 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 10:47:54,761 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,762 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 [2018-12-02 10:47:54,762 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,762 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:47:54,762 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,763 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 10:47:54,763 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 10:47:54,763 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,771 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,771 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:47:54,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,771 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 10:47:54,771 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 10:47:54,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,775 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,775 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:47:54,775 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,775 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 10:47:54,775 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 10:47:54,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,777 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,777 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:47:54,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,777 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 10:47:54,778 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 10:47:54,778 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,779 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,786 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,786 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:47:54,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,786 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 10:47:54,786 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 10:47:54,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:47:54,788 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,788 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:47:54,788 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,788 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 10:47:54,789 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 10:47:54,789 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,790 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 [2018-12-02 10:47:54,791 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:47:54,791 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:47:54,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:47:54,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:47:54,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:47:54,791 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 10:47:54,791 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 10:47:54,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:47:54,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:47:54,797 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-12-02 10:47:54,800 INFO L794 eck$LassoCheckResult]: Stem: 10#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet1, main_#t~nondet2, main_#t~ret3, main_~a~0, main_~b~0, main_~result~0;main_~a~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~b~0 := main_#t~nondet2;havoc main_#t~nondet2; 3#L15true call main_#t~ret3 := sum(main_~a~0, main_~b~0);< 9#sumENTRYtrue ~n := #in~n;~m := #in~m; 5#L5true assume !(0 == ~n % 4294967296); 7#L8true call #t~ret0 := sum(~n - 1, 1 + ~m);< 9#sumENTRYtrue [2018-12-02 10:47:54,800 INFO L796 eck$LassoCheckResult]: Loop: 9#sumENTRYtrue ~n := #in~n;~m := #in~m; 5#L5true assume !(0 == ~n % 4294967296); 7#L8true call #t~ret0 := sum(~n - 1, 1 + ~m);< 9#sumENTRYtrue [2018-12-02 10:47:54,800 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 10:47:54,800 INFO L82 PathProgramCache]: Analyzing trace with hash 30222110, now seen corresponding path program 2 times [2018-12-02 10:47:54,800 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 10:47:54,800 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 10:47:54,800 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 10:47:54,801 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 10:47:54,801 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 10:47:54,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 10:47:54,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 10:47:54,806 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 10:47:54,806 INFO L82 PathProgramCache]: Analyzing trace with hash 43827, now seen corresponding path program 2 times [2018-12-02 10:47:54,806 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 10:47:54,806 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 10:47:54,807 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 10:47:54,807 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 10:47:54,807 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 10:47:54,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 10:47:54,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 10:47:54,810 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 10:47:54,810 INFO L82 PathProgramCache]: Analyzing trace with hash -1596239114, now seen corresponding path program 3 times [2018-12-02 10:47:54,810 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 10:47:54,810 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 10:47:54,810 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 10:47:54,810 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 10:47:54,811 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 10:47:54,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 10:47:54,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 10:47:54,854 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 10:47:54,854 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 10:47:54,854 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 10:47:54,854 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 10:47:54,854 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-02 10:47:54,854 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:47:54,854 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 10:47:54,854 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 10:47:54,854 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-02 10:47:54,854 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 10:47:54,854 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 10:47:54,855 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:47:54,856 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:47:54,858 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:47:54,860 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:47:54,861 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:47:54,865 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:47:54,916 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 10:47:54,916 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:47:54,918 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 10:47:54,918 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 10:47:54,920 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 10:47:54,920 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#res=0} Honda state: {sum_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:47:54,937 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 10:47:54,938 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:47:54,963 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-02 10:47:54,963 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 10:47:54,972 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 10:47:54,972 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#in~m=0} Honda state: {sum_#in~m=0} Generalized eigenvectors: [{sum_#in~m=1}, {sum_#in~m=1}, {sum_#in~m=-1}] Lambdas: [0, 1, 1] Nus: [1, 0] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:47:54,989 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 10:47:54,990 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 10:47:54,992 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 10:47:54,992 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~n=0} Honda state: {sum_~n=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:47:55,017 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 10:47:55,017 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 10:47:55,019 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 10:47:55,019 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#t~ret0=0} Honda state: {sum_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:47:55,036 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 10:47:55,036 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 10:47:55,038 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 10:47:55,038 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~m=0} Honda state: {sum_~m=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:47:55,054 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 10:47:55,054 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/z3 Starting monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:47:55,080 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-02 10:47:55,080 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 10:48:07,409 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-12-02 10:48:07,415 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 10:48:07,415 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 10:48:07,415 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 10:48:07,415 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 10:48:07,416 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 10:48:07,416 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:48:07,416 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 10:48:07,416 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 10:48:07,416 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-02 10:48:07,416 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 10:48:07,416 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 10:48:07,417 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:48:07,420 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:48:07,422 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:48:07,426 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:48:07,427 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:48:07,429 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:48:07,502 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 10:48:07,502 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 10:48:07,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:07,502 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:07,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,503 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 10:48:07,503 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 10:48:07,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:07,504 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:07,504 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,504 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 10:48:07,504 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 10:48:07,504 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,505 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:07,505 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:07,505 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,505 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 10:48:07,505 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 10:48:07,505 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:07,506 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:07,506 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,506 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 10:48:07,506 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 10:48:07,506 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,507 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 [2018-12-02 10:48:07,507 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:07,507 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,507 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 10:48:07,507 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 10:48:07,507 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,508 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 [2018-12-02 10:48:07,508 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:07,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,508 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 10:48:07,508 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 10:48:07,508 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,510 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-02 10:48:07,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:07,510 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:07,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,510 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:48:07,510 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:48:07,511 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,511 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,511 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 [2018-12-02 10:48:07,512 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:07,512 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,512 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:48:07,512 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:48:07,512 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,513 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:07,513 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:07,513 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,513 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:48:07,514 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:48:07,514 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:07,514 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:07,514 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,515 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:48:07,515 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:48:07,515 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,515 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:07,515 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:07,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,516 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:48:07,516 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:48:07,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,516 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:07,516 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:07,516 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,517 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:48:07,517 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:48:07,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,518 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-02 10:48:07,518 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 [2018-12-02 10:48:07,518 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:07,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,519 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:07,519 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:07,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,520 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 [2018-12-02 10:48:07,520 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:07,520 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,520 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:07,520 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:07,520 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:07,521 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:07,521 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,521 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:07,521 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:07,522 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,522 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,522 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:07,522 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:07,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,522 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:07,523 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:07,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,523 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,523 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:07,523 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:07,523 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,523 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:07,524 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:07,524 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,524 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:07,524 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:07,524 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,524 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:07,525 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:07,525 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,526 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-02 10:48:07,526 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:07,527 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:07,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,527 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:48:07,527 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:48:07,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:07,528 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:07,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,529 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:48:07,529 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:48:07,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:07,530 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:07,530 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,530 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:48:07,530 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:48:07,530 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,530 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:07,531 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:07,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,531 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:48:07,531 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:48:07,531 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:07,532 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:07,532 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,532 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:48:07,532 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:48:07,532 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:07,533 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:07,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,533 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:48:07,533 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:48:07,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,535 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-02 10:48:07,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:07,535 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:07,535 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:48:07,536 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,536 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:48:07,536 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:48:07,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,538 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:07,538 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:07,538 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:48:07,538 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,539 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:48:07,539 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:48:07,539 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:07,540 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:07,540 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:48:07,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,540 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:48:07,540 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:48:07,540 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,541 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 [2018-12-02 10:48:07,541 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:07,541 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:48:07,541 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,541 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:48:07,541 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:48:07,542 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:07,542 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:07,542 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:48:07,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,543 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:48:07,543 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:48:07,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:07,544 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:07,544 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:48:07,544 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,544 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:48:07,544 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:48:07,544 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,548 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-02 10:48:07,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:07,548 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:07,548 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 10:48:07,548 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,549 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:07,549 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:07,549 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:07,553 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:07,553 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 10:48:07,553 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,553 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:07,554 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:07,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,554 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 [2018-12-02 10:48:07,555 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:07,555 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 10:48:07,555 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,555 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:07,555 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:07,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:07,557 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:07,557 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 10:48:07,557 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,557 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:07,557 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:07,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:07,558 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:07,558 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 10:48:07,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,559 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:07,559 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:07,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:07,560 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:07,560 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 10:48:07,560 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,561 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:07,561 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:07,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,567 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-02 10:48:07,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:07,568 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:07,568 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:48:07,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,568 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:48:07,569 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:48:07,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,574 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 [2018-12-02 10:48:07,575 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:07,575 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:48:07,575 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,575 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:48:07,576 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:48:07,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:07,576 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:07,577 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:48:07,577 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,577 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:48:07,577 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:48:07,577 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,578 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:07,578 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:07,578 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:48:07,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,579 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:48:07,579 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:48:07,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:07,580 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:07,580 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:48:07,580 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,580 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:48:07,581 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:48:07,581 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:07,582 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:07,582 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:48:07,582 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,582 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:48:07,583 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:48:07,583 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,595 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-02 10:48:07,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:07,595 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:07,595 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:48:07,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,596 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:07,596 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:07,596 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:07,598 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:07,598 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:48:07,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,598 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:07,599 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:07,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:07,600 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:07,600 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:48:07,600 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,600 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:07,600 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:07,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,601 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 [2018-12-02 10:48:07,602 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:07,602 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:48:07,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,602 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:07,602 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:07,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:07,603 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:07,603 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:48:07,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,604 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:07,604 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:07,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:07,605 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:07,605 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:48:07,605 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,605 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:07,606 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:07,606 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,608 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-02 10:48:07,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:07,609 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:07,609 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:48:07,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,609 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 10:48:07,610 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 10:48:07,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:07,613 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:07,613 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:48:07,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,613 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 10:48:07,613 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 10:48:07,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:07,615 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:07,615 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:48:07,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,616 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 10:48:07,616 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 10:48:07,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:07,618 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:07,618 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:48:07,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,618 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 10:48:07,618 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 10:48:07,618 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,620 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 [2018-12-02 10:48:07,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:07,620 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:48:07,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,620 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 10:48:07,621 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 10:48:07,621 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,622 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:07,623 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:07,623 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:48:07,623 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:07,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:07,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:07,623 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 10:48:07,624 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 10:48:07,624 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:07,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:07,695 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 10:48:07,695 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 10:48:07,695 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 10:48:07,695 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 10:48:07,695 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-02 10:48:07,696 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:48:07,696 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 10:48:07,696 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 10:48:07,696 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-02 10:48:07,696 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 10:48:07,696 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 10:48:07,697 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:48:07,699 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:48:07,700 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:48:07,701 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:48:07,702 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:48:07,705 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:48:07,706 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:48:07,707 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:48:07,709 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:48:07,710 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:48:07,711 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:48:07,712 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:48:07,718 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:48:07,720 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:48:07,810 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 10:48:07,810 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/z3 Starting monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:48:07,812 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 10:48:07,812 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 10:48:07,817 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 10:48:07,817 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~a~0=0} Honda state: {ULTIMATE.start_main_~a~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/z3 Starting monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:48:07,833 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 10:48:07,833 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 10:48:07,835 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 10:48:07,835 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#t~ret0=0} Honda state: {sum_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/z3 Starting monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:48:07,851 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 10:48:07,851 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 10:48:07,853 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 10:48:07,853 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet1=0} Honda state: {ULTIMATE.start_main_#t~nondet1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/z3 Starting monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:48:07,877 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 10:48:07,877 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 10:48:07,879 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 10:48:07,879 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~m=0} Honda state: {sum_~m=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/z3 Starting monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:48:07,895 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 10:48:07,896 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 10:48:07,897 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 10:48:07,898 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret3=0} Honda state: {ULTIMATE.start_main_#t~ret3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/z3 Starting monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:48:07,914 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 10:48:07,914 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 10:48:07,916 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 10:48:07,916 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~n=0} Honda state: {sum_~n=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/z3 Starting monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:48:07,933 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 10:48:07,933 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 10:48:07,935 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 10:48:07,935 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/z3 Starting monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:48:07,951 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 10:48:07,951 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 10:48:07,953 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 10:48:07,953 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet2=0} Honda state: {ULTIMATE.start_main_#t~nondet2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/z3 Starting monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:48:07,968 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 10:48:07,968 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 10:48:07,970 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 10:48:07,970 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~result~0=0} Honda state: {ULTIMATE.start_main_~result~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/z3 Starting monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:48:07,985 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 10:48:07,985 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 10:48:07,987 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 10:48:07,987 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#res=0} Honda state: {sum_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/z3 Starting monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:48:08,001 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 10:48:08,001 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 10:48:08,003 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 10:48:08,003 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~b~0=0} Honda state: {ULTIMATE.start_main_~b~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/z3 Starting monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:48:08,017 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 10:48:08,018 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a211641-13d9-4e69-9715-bab413cb7291/bin-2019/uautomizer/z3 Starting monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:48:08,034 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-02 10:48:08,034 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 10:48:20,155 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-12-02 10:48:20,160 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 10:48:20,160 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 10:48:20,160 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 10:48:20,160 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 10:48:20,161 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 10:48:20,161 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 10:48:20,161 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 10:48:20,161 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 10:48:20,161 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-02 10:48:20,161 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 10:48:20,161 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 10:48:20,162 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:48:20,163 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:48:20,165 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:48:20,166 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:48:20,166 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:48:20,167 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:48:20,169 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:48:20,170 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:48:20,170 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:48:20,173 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:48:20,174 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:48:20,175 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:48:20,180 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:48:20,181 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 10:48:20,251 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 10:48:20,251 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 10:48:20,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,252 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,252 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,252 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 10:48:20,252 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 10:48:20,252 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,253 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,253 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,253 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 10:48:20,254 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 10:48:20,254 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,254 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,254 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 10:48:20,254 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 10:48:20,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,255 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,255 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 10:48:20,255 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 10:48:20,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,256 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,256 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,256 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,256 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 10:48:20,256 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 10:48:20,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,257 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,257 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 10:48:20,257 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 10:48:20,257 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,258 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,258 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,258 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 10:48:20,258 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 10:48:20,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,259 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,259 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 10:48:20,259 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 10:48:20,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,260 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,260 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 10:48:20,260 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 10:48:20,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,260 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,261 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 10:48:20,261 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 10:48:20,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,261 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,262 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 10:48:20,262 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 10:48:20,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,262 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,263 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 10:48:20,264 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 10:48:20,264 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 10:48:20,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,267 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,267 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 10:48:20,267 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 10:48:20,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,268 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,268 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 10:48:20,268 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 10:48:20,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,269 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-02 10:48:20,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,269 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,270 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:48:20,270 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:48:20,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,270 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 [2018-12-02 10:48:20,270 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,270 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,270 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:48:20,271 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:48:20,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,271 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,271 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:48:20,272 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:48:20,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,272 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,272 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,272 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:48:20,272 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:48:20,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,273 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,273 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,273 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,273 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:48:20,273 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:48:20,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,274 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,274 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:48:20,274 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:48:20,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,275 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 [2018-12-02 10:48:20,275 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,275 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:48:20,275 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:48:20,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,276 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,276 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:48:20,276 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:48:20,276 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,277 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,277 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,277 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,277 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:48:20,277 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:48:20,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,278 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,278 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:48:20,278 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:48:20,278 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,279 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,279 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,279 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,279 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:48:20,279 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:48:20,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,280 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,280 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:48:20,280 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 10:48:20,281 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 10:48:20,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,284 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,284 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:48:20,284 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:48:20,284 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,285 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,285 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,285 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:48:20,285 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:48:20,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,286 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-02 10:48:20,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,286 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,287 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,287 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:20,287 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:20,287 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,287 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,287 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,288 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:20,288 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:20,288 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,288 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,289 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,289 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:20,289 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:20,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,289 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,289 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,290 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:20,290 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:20,290 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,290 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,291 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:20,291 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:20,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,291 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,291 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,291 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,292 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:20,292 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:20,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,292 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,293 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:20,293 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:20,293 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,294 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,294 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:20,294 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:20,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,295 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,295 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,295 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,295 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:20,296 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:20,296 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,296 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,296 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,297 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:20,297 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:20,297 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,297 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,298 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,298 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:20,298 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:20,298 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,298 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,299 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:20,299 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 10:48:20,299 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 10:48:20,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,304 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,304 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,304 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,304 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:20,304 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:20,304 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,305 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,305 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,305 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:20,306 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:20,306 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,307 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-02 10:48:20,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,307 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,307 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,307 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,308 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:48:20,308 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:48:20,308 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,308 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 [2018-12-02 10:48:20,308 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,309 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,309 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:48:20,309 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:48:20,309 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,310 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,310 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,310 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,310 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:48:20,310 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:48:20,310 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,311 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 [2018-12-02 10:48:20,311 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,311 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:48:20,312 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:48:20,312 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,312 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,313 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,313 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:48:20,313 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:48:20,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,314 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,314 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,314 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,314 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:48:20,314 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:48:20,314 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,315 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,315 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,315 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,316 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:48:20,316 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:48:20,316 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,317 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,317 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,317 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:48:20,317 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:48:20,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,318 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,318 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,318 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:48:20,319 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:48:20,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,319 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,319 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,320 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:48:20,320 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:48:20,320 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,321 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,321 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,321 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:48:20,321 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:48:20,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,322 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,322 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:48:20,323 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 10:48:20,323 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 10:48:20,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,329 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,329 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:48:20,329 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:48:20,329 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,330 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,330 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 10:48:20,330 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,330 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:48:20,331 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:48:20,331 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,332 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-02 10:48:20,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,332 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,332 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:48:20,333 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,333 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:48:20,333 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:48:20,333 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,333 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,334 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,334 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:48:20,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,334 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:48:20,334 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:48:20,334 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,335 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,335 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:48:20,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,335 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:48:20,335 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:48:20,335 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,336 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,336 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,336 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:48:20,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,336 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:48:20,336 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:48:20,337 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,337 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,337 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:48:20,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,337 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:48:20,338 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:48:20,338 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,340 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,340 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:48:20,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,340 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:48:20,340 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:48:20,340 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,341 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,341 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,341 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:48:20,341 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,341 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:48:20,342 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:48:20,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,342 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,342 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,342 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:48:20,342 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,343 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:48:20,343 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:48:20,343 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,365 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,366 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,366 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:48:20,366 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,366 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:48:20,366 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:48:20,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,366 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,367 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,367 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,367 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:48:20,367 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,367 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:48:20,367 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:48:20,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,368 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 [2018-12-02 10:48:20,368 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,368 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:48:20,368 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,368 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:48:20,368 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:48:20,369 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,369 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,390 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,390 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:48:20,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,391 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:48:20,392 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 10:48:20,392 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 10:48:20,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,401 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 [2018-12-02 10:48:20,401 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,402 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:48:20,402 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,402 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:48:20,402 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:48:20,402 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,403 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,403 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:48:20,403 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,404 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 10:48:20,404 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 10:48:20,404 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,407 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-02 10:48:20,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,416 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,416 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 10:48:20,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,416 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:20,416 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:20,417 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,418 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,418 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 10:48:20,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,418 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:20,419 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:20,419 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,420 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,420 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 10:48:20,420 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,420 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:20,421 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:20,421 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,422 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,422 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,441 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,441 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 10:48:20,442 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,442 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:20,442 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:20,442 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,443 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,444 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,444 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 10:48:20,444 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,444 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:20,444 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:20,445 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,446 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,446 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,446 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 10:48:20,446 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,446 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:20,447 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:20,447 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,448 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,468 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,468 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 10:48:20,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,468 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:20,469 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:20,469 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,470 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,470 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 10:48:20,470 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,470 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:20,471 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:20,471 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,472 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,472 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,472 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 10:48:20,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,473 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:20,473 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:20,473 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,494 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,494 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 10:48:20,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,495 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:20,495 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:20,495 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,497 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,497 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 10:48:20,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,498 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:20,498 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:20,498 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,500 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,500 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 10:48:20,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,500 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:20,502 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 10:48:20,502 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 10:48:20,522 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,522 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,523 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,523 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 10:48:20,523 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,523 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:20,524 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:20,524 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,525 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,525 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,525 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 10:48:20,525 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,526 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:20,526 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:20,526 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,532 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-02 10:48:20,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,532 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,532 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:48:20,532 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,533 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:48:20,534 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:48:20,534 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,554 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,555 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:48:20,555 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,555 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:48:20,556 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:48:20,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,558 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,558 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:48:20,558 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,558 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:48:20,559 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:48:20,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,561 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,561 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:48:20,561 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,561 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:48:20,562 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:48:20,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,563 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 [2018-12-02 10:48:20,584 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,584 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:48:20,584 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,584 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:48:20,585 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:48:20,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,587 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,587 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:48:20,587 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,587 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:48:20,588 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:48:20,588 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,589 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,590 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 [2018-12-02 10:48:20,590 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,590 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:48:20,590 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,591 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:48:20,591 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:48:20,592 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,616 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,617 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:48:20,617 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,617 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:48:20,618 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:48:20,618 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,619 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,619 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:48:20,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,620 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:48:20,620 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:48:20,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,622 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,622 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:48:20,622 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,622 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:48:20,672 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:48:20,672 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,674 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,674 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:48:20,674 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,674 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:48:20,675 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:48:20,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,675 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,676 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,676 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:48:20,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,676 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:48:20,677 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 10:48:20,677 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 10:48:20,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,700 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,700 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,700 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:48:20,700 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,701 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:48:20,701 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:48:20,701 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,702 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 [2018-12-02 10:48:20,702 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,702 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:48:20,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,702 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 10:48:20,703 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 10:48:20,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,708 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-02 10:48:20,709 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 [2018-12-02 10:48:20,709 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,709 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:48:20,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,709 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:20,709 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:20,709 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,710 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,710 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,711 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:48:20,711 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,711 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:20,711 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:20,711 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,712 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,731 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,731 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:48:20,731 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,732 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:20,732 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:20,732 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,733 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,733 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:48:20,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,733 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:20,734 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:20,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,735 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,735 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,735 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:48:20,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,736 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:20,736 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:20,736 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,769 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,769 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:48:20,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,769 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:20,770 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:20,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,771 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,772 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:48:20,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,772 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:20,772 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:20,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,774 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 [2018-12-02 10:48:20,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,774 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:48:20,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,775 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:20,775 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:20,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,801 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,801 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:48:20,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,801 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:20,802 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:20,802 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,803 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 [2018-12-02 10:48:20,803 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,803 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:48:20,803 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,804 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:20,804 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:20,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,806 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,806 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:48:20,806 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,806 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:20,806 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:20,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,833 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,833 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:48:20,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,834 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:20,835 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 10:48:20,835 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 10:48:20,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,847 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,848 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,848 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:48:20,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,848 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:20,848 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:20,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,850 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 [2018-12-02 10:48:20,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,850 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 10:48:20,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,851 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 10:48:20,851 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 10:48:20,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,854 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-02 10:48:20,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,866 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,867 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:48:20,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,867 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 10:48:20,867 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 10:48:20,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,869 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,869 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:48:20,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,870 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 10:48:20,870 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 10:48:20,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,872 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,872 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,872 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:48:20,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,872 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 10:48:20,873 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 10:48:20,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,898 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,898 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:48:20,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,898 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 10:48:20,899 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 10:48:20,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,901 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,901 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:48:20,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,901 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 10:48:20,902 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 10:48:20,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,904 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,904 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,904 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:48:20,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,905 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 10:48:20,905 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 10:48:20,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,907 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,927 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,927 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:48:20,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,927 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 10:48:20,928 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 10:48:20,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,930 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,931 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,931 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:48:20,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,931 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 10:48:20,932 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 10:48:20,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,934 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,934 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:48:20,934 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,934 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 10:48:20,935 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 10:48:20,935 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,936 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 [2018-12-02 10:48:20,957 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,957 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:48:20,958 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,958 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 10:48:20,958 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 10:48:20,958 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,961 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 [2018-12-02 10:48:20,961 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,961 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:48:20,961 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,962 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 10:48:20,962 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 10:48:20,962 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,963 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,964 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 [2018-12-02 10:48:20,964 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,964 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:48:20,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,964 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 10:48:20,966 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 10:48:20,966 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 10:48:20,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,985 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 [2018-12-02 10:48:20,988 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,989 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:48:20,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,989 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 10:48:20,990 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 10:48:20,990 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:20,992 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 10:48:20,992 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 10:48:20,992 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 10:48:20,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 10:48:20,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 10:48:20,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 10:48:20,993 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 10:48:20,993 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 10:48:20,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 10:48:20,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 10:48:21,005 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 02.12 10:48:21 BoogieIcfgContainer [2018-12-02 10:48:21,005 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-12-02 10:48:21,005 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 10:48:21,005 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 10:48:21,006 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 10:48:21,006 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:47:37" (3/4) ... [2018-12-02 10:48:21,010 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-02 10:48:21,010 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 10:48:21,011 INFO L168 Benchmark]: Toolchain (without parser) took 43727.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.8 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -123.3 MB). Peak memory consumption was 44.5 MB. Max. memory is 11.5 GB. [2018-12-02 10:48:21,012 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 10:48:21,023 INFO L168 Benchmark]: CACSL2BoogieTranslator took 124.77 ms. Allocated memory is still 1.0 GB. Free memory was 956.0 MB in the beginning and 945.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-02 10:48:21,023 INFO L168 Benchmark]: Boogie Procedure Inliner took 17.56 ms. Allocated memory is still 1.0 GB. Free memory is still 945.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 10:48:21,023 INFO L168 Benchmark]: Boogie Preprocessor took 9.00 ms. Allocated memory is still 1.0 GB. Free memory is still 945.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 10:48:21,024 INFO L168 Benchmark]: RCFGBuilder took 144.50 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 945.3 MB in the beginning and 1.1 GB in the end (delta: -161.0 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. [2018-12-02 10:48:21,024 INFO L168 Benchmark]: BuchiAutomizer took 43424.48 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 47.7 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.0 MB). Peak memory consumption was 309.8 MB. Max. memory is 11.5 GB. [2018-12-02 10:48:21,025 INFO L168 Benchmark]: Witness Printer took 4.66 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 10:48:21,027 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 124.77 ms. Allocated memory is still 1.0 GB. Free memory was 956.0 MB in the beginning and 945.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 17.56 ms. Allocated memory is still 1.0 GB. Free memory is still 945.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 9.00 ms. Allocated memory is still 1.0 GB. Free memory is still 945.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 144.50 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 945.3 MB in the beginning and 1.1 GB in the end (delta: -161.0 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 43424.48 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 47.7 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.0 MB). Peak memory consumption was 309.8 MB. Max. memory is 11.5 GB. * Witness Printer took 4.66 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 43.3s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 43.3s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital21 mio100 ax100 hnf100 lsp76 ukn100 mio100 lsp100 div452 bol100 ite100 ukn100 eq149 hnf49 smp81 dnf100 smp100 tf103 neg96 sie106 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 20ms VariablesStem: 3 VariablesLoop: 4 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 15 LassoNonterminationAnalysisSatUnbounded: 1 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 2 LassoNonterminationAnalysisTime: 24.5s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "havoc main_#res;havoc main_#t~nondet1, main_#t~nondet2, main_#t~ret3, main_~a~0, main_~b~0, main_~result~0;main_~a~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~b~0 := main_#t~nondet2;havoc main_#t~nondet2;" "call main_#t~ret3 := sum(main_~a~0, main_~b~0);"< "~n := #in~n;~m := #in~m;" "assume !(0 == ~n % 4294967296);" "call #t~ret0 := sum(~n - 1, 1 + ~m);"< Loop: "~n := #in~n;~m := #in~m;" "assume !(0 == ~n % 4294967296);" "call #t~ret0 := sum(~n - 1, 1 + ~m);"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...