./Ultimate.py --spec ../../sv-benchmarks/c/Termination.prp --file ../../sv-benchmarks/c/recursive-simple/sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_6a0f8500-37e0-4396-828e-4e2a884cf8bd/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6a0f8500-37e0-4396-828e-4e2a884cf8bd/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6a0f8500-37e0-4396-828e-4e2a884cf8bd/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6a0f8500-37e0-4396-828e-4e2a884cf8bd/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c -s /tmp/vcloud-vcloud-master/worker/working_dir_6a0f8500-37e0-4396-828e-4e2a884cf8bd/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6a0f8500-37e0-4396-828e-4e2a884cf8bd/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 301c54c8b861008a1cf318e5b7f3396bc86db7c8 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 08:06:01,010 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:06:01,011 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:06:01,020 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:06:01,020 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:06:01,021 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:06:01,022 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:06:01,023 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:06:01,024 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:06:01,025 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:06:01,026 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:06:01,026 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:06:01,027 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:06:01,027 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:06:01,028 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:06:01,029 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:06:01,029 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:06:01,031 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:06:01,032 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:06:01,033 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:06:01,034 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:06:01,035 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:06:01,037 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:06:01,037 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:06:01,037 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:06:01,038 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:06:01,039 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:06:01,039 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:06:01,040 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:06:01,040 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:06:01,041 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:06:01,041 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:06:01,041 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:06:01,042 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:06:01,042 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:06:01,043 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:06:01,043 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6a0f8500-37e0-4396-828e-4e2a884cf8bd/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-10 08:06:01,054 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:06:01,054 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:06:01,055 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 08:06:01,055 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 08:06:01,056 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 08:06:01,056 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-10 08:06:01,056 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-10 08:06:01,056 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-10 08:06:01,056 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-10 08:06:01,056 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-10 08:06:01,056 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-10 08:06:01,057 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:06:01,057 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 08:06:01,057 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-10 08:06:01,057 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 08:06:01,057 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 08:06:01,057 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:06:01,057 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-10 08:06:01,057 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-10 08:06:01,058 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-10 08:06:01,058 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 08:06:01,058 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:06:01,058 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-10 08:06:01,058 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-10 08:06:01,058 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:06:01,058 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 08:06:01,058 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-10 08:06:01,058 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:06:01,058 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 08:06:01,059 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-10 08:06:01,059 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-10 08:06:01,059 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_6a0f8500-37e0-4396-828e-4e2a884cf8bd/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 -> 301c54c8b861008a1cf318e5b7f3396bc86db7c8 [2018-11-10 08:06:01,084 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:06:01,093 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:06:01,096 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:06:01,097 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:06:01,097 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:06:01,098 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6a0f8500-37e0-4396-828e-4e2a884cf8bd/bin-2019/uautomizer/../../sv-benchmarks/c/recursive-simple/sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c [2018-11-10 08:06:01,137 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6a0f8500-37e0-4396-828e-4e2a884cf8bd/bin-2019/uautomizer/data/da7b807ec/5e3ee6bc11c4495a947bf5613ff220aa/FLAG885870a34 [2018-11-10 08:06:01,465 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:06:01,465 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6a0f8500-37e0-4396-828e-4e2a884cf8bd/sv-benchmarks/c/recursive-simple/sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c [2018-11-10 08:06:01,469 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6a0f8500-37e0-4396-828e-4e2a884cf8bd/bin-2019/uautomizer/data/da7b807ec/5e3ee6bc11c4495a947bf5613ff220aa/FLAG885870a34 [2018-11-10 08:06:01,478 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6a0f8500-37e0-4396-828e-4e2a884cf8bd/bin-2019/uautomizer/data/da7b807ec/5e3ee6bc11c4495a947bf5613ff220aa [2018-11-10 08:06:01,480 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:06:01,480 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 08:06:01,481 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:06:01,481 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:06:01,484 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:06:01,485 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:06:01" (1/1) ... [2018-11-10 08:06:01,486 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@283a094a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:06:01, skipping insertion in model container [2018-11-10 08:06:01,487 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:06:01" (1/1) ... [2018-11-10 08:06:01,493 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:06:01,503 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:06:01,599 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:06:01,601 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:06:01,610 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:06:01,618 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:06:01,618 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:06:01 WrapperNode [2018-11-10 08:06:01,618 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:06:01,619 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 08:06:01,619 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 08:06:01,619 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 08:06:01,624 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:06:01" (1/1) ... [2018-11-10 08:06:01,627 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:06:01" (1/1) ... [2018-11-10 08:06:01,637 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 08:06:01,637 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 08:06:01,637 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 08:06:01,637 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 08:06:01,643 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:06:01" (1/1) ... [2018-11-10 08:06:01,643 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:06:01" (1/1) ... [2018-11-10 08:06:01,643 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:06:01" (1/1) ... [2018-11-10 08:06:01,643 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:06:01" (1/1) ... [2018-11-10 08:06:01,644 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:06:01" (1/1) ... [2018-11-10 08:06:01,645 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:06:01" (1/1) ... [2018-11-10 08:06:01,646 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:06:01" (1/1) ... [2018-11-10 08:06:01,647 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 08:06:01,647 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 08:06:01,647 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 08:06:01,647 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 08:06:01,648 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:06:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a0f8500-37e0-4396-828e-4e2a884cf8bd/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 08:06:01,723 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 08:06:01,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 08:06:01,723 INFO L130 BoogieDeclarations]: Found specification of procedure sum [2018-11-10 08:06:01,723 INFO L138 BoogieDeclarations]: Found implementation of procedure sum [2018-11-10 08:06:01,822 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 08:06:01,823 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 08:06:01 BoogieIcfgContainer [2018-11-10 08:06:01,823 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 08:06:01,823 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-10 08:06:01,823 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-10 08:06:01,826 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-10 08:06:01,827 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 08:06:01,827 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 10.11 08:06:01" (1/3) ... [2018-11-10 08:06:01,828 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@590194f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 08:06:01, skipping insertion in model container [2018-11-10 08:06:01,828 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 08:06:01,828 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:06:01" (2/3) ... [2018-11-10 08:06:01,829 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@590194f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 08:06:01, skipping insertion in model container [2018-11-10 08:06:01,829 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 08:06:01,829 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 08:06:01" (3/3) ... [2018-11-10 08:06:01,830 INFO L375 chiAutomizerObserver]: Analyzing ICFG sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c [2018-11-10 08:06:01,876 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 08:06:01,877 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-10 08:06:01,877 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-10 08:06:01,877 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-10 08:06:01,877 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 08:06:01,877 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 08:06:01,878 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-10 08:06:01,878 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 08:06:01,878 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-10 08:06:01,890 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states. [2018-11-10 08:06:01,911 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-10 08:06:01,911 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-10 08:06:01,912 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-10 08:06:01,917 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-10 08:06:01,917 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-10 08:06:01,917 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-10 08:06:01,917 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states. [2018-11-10 08:06:01,919 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-10 08:06:01,919 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-10 08:06:01,919 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-10 08:06:01,919 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-10 08:06:01,919 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-10 08:06:01,926 INFO L793 eck$LassoCheckResult]: Stem: 11#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true; 9#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet1, main_#t~nondet2, main_#t~ret3, main_~a~0, main_~b~0, main_~result~0;main_~a~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~b~0 := main_#t~nondet2;havoc main_#t~nondet2; 3#L15true call main_#t~ret3 := sum(main_~a~0, main_~b~0);< 10#sumENTRYtrue [2018-11-10 08:06:01,927 INFO L795 eck$LassoCheckResult]: Loop: 10#sumENTRYtrue ~n := #in~n;~m := #in~m; 5#L5true assume !(~n % 4294967296 == 0); 7#L8true call #t~ret0 := sum(~n - 1, ~m + 1);< 10#sumENTRYtrue [2018-11-10 08:06:01,932 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:06:01,932 INFO L82 PathProgramCache]: Analyzing trace with hash 29876, now seen corresponding path program 1 times [2018-11-10 08:06:01,934 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 08:06:01,934 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 08:06:01,969 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:06:01,970 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:06:01,970 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:06:01,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 08:06:01,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 08:06:01,994 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:06:01,994 INFO L82 PathProgramCache]: Analyzing trace with hash 44820, now seen corresponding path program 1 times [2018-11-10 08:06:01,994 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 08:06:01,994 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 08:06:01,995 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:06:01,995 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:06:01,995 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:06:02,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 08:06:02,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 08:06:02,008 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:06:02,008 INFO L82 PathProgramCache]: Analyzing trace with hash 890050945, now seen corresponding path program 1 times [2018-11-10 08:06:02,009 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 08:06:02,009 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 08:06:02,009 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:06:02,009 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:06:02,010 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:06:02,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 08:06:02,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 08:06:02,102 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 08:06:02,103 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 08:06:02,103 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 08:06:02,103 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 08:06:02,103 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-10 08:06:02,104 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 08:06:02,104 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 08:06:02,104 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 08:06:02,104 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-10 08:06:02,104 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 08:06:02,104 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 08:06:02,118 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:02,134 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:02,136 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:02,143 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:02,145 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:02,148 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:02,227 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 08:06:02,228 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a0f8500-37e0-4396-828e-4e2a884cf8bd/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 08:06:02,238 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 08:06:02,238 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 08:06:02,245 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 08:06:02,245 INFO L446 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_6a0f8500-37e0-4396-828e-4e2a884cf8bd/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 08:06:02,271 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 08:06:02,271 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 08:06:02,273 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 08:06:02,273 INFO L446 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_6a0f8500-37e0-4396-828e-4e2a884cf8bd/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 08:06:02,298 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 08:06:02,298 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a0f8500-37e0-4396-828e-4e2a884cf8bd/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 08:06:02,330 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-10 08:06:02,330 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 08:06:14,361 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-10 08:06:14,364 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 08:06:14,364 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 08:06:14,365 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 08:06:14,365 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 08:06:14,365 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 08:06:14,365 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 08:06:14,365 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 08:06:14,365 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 08:06:14,365 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-10 08:06:14,365 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 08:06:14,365 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 08:06:14,367 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:14,373 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:14,375 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:14,380 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:14,382 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:14,385 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:14,445 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 08:06:14,448 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 08:06:14,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,451 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:14,451 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,452 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:06:14,453 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:06:14,453 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,457 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,457 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,458 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:14,458 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,458 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:06:14,459 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:06:14,459 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,460 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,460 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,461 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:14,463 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,464 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:06:14,465 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:06:14,465 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,474 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,475 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:14,475 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,476 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:06:14,476 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:06:14,476 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,477 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,478 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:14,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,479 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:06:14,480 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:06:14,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,483 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,484 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,484 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:14,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,485 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:06:14,485 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:06:14,485 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,486 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,487 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-11-10 08:06:14,487 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,487 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:14,488 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,488 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:14,489 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:14,489 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,490 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,490 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,491 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:14,491 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,491 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:14,492 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:14,492 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,493 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,494 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:14,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,494 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:14,495 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:14,496 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,506 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,507 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:14,507 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,507 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:14,508 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:14,508 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,509 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,510 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:14,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,510 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:14,511 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:14,511 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,518 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,519 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:14,519 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,520 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:14,520 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:14,520 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,521 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,521 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-11-10 08:06:14,522 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,522 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:14,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,523 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:14,523 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:14,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,524 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,524 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,525 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:14,525 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,525 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:14,526 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:14,526 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,527 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,528 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:14,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,528 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:14,529 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:14,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,539 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,540 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:14,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,541 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:14,541 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:14,541 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,542 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,543 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:14,543 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,544 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:14,544 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:14,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,549 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,550 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:14,550 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,551 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:14,551 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:14,551 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,552 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,552 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-11-10 08:06:14,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,553 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:14,553 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,553 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:14,554 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:14,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,555 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,556 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:14,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,556 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:14,557 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:14,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,558 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,559 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:14,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,559 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:14,561 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:14,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,571 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,572 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:14,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,572 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:14,573 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:14,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,574 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,575 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:14,575 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,575 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:14,576 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:14,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,581 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,581 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,582 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:14,582 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,582 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:14,583 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:14,583 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,584 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,584 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-11-10 08:06:14,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,585 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:14,585 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:14,585 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,586 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:14,586 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:14,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,588 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,588 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:14,589 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:14,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,589 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:14,590 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:14,590 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,591 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,592 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:14,592 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:14,592 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,592 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:14,593 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:14,593 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,615 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,616 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:14,616 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:14,616 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,616 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:14,617 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:14,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,618 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,619 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:14,619 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:14,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,620 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:14,620 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:14,621 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,629 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,629 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,630 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:14,630 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:14,630 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,631 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:14,631 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:14,632 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,632 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,633 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-11-10 08:06:14,633 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,633 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:14,634 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 08:06:14,634 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,634 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:14,635 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:14,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,637 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,638 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:14,638 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 08:06:14,638 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,639 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:14,640 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:14,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,642 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,642 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 [2018-11-10 08:06:14,643 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:14,643 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 08:06:14,643 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,644 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:14,646 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:14,646 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,673 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,675 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:14,675 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 08:06:14,675 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,675 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:14,676 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:14,676 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,678 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,679 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:14,679 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 08:06:14,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,680 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:14,681 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:14,681 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,691 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,692 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:14,692 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 08:06:14,692 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,693 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:14,694 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:14,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,695 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,696 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-11-10 08:06:14,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,696 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:14,697 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:14,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,697 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:14,698 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:14,699 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,700 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,700 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,701 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:14,701 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:14,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,701 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:14,703 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:14,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,704 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,705 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:14,705 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:14,705 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,706 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:14,708 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:14,708 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,748 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,748 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,749 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:14,749 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:14,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,750 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:14,751 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:14,751 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,752 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,753 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:14,754 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:14,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,754 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:14,755 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:14,756 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,770 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,771 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:14,771 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:14,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,771 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:14,773 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:14,773 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,774 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,774 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-11-10 08:06:14,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,775 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:14,775 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:14,775 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,775 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:14,776 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:14,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,778 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,779 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:14,779 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:14,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,779 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:14,780 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:14,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,782 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,782 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,783 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:14,783 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:14,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,783 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:14,784 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:14,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,790 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,791 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:14,791 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:14,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,792 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:14,792 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:14,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,794 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,794 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,795 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:14,795 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:14,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,796 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:14,796 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:14,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,799 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,800 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:14,800 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:14,800 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,801 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:14,801 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:14,801 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,803 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,803 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-11-10 08:06:14,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,804 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:14,808 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:14,809 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,809 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 08:06:14,810 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:06:14,810 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,813 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,814 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,814 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:14,814 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:14,814 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,815 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 08:06:14,815 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:06:14,816 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,819 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,819 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:14,820 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:14,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,820 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 08:06:14,821 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:06:14,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,834 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,835 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,835 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:14,836 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:14,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,836 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 08:06:14,837 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:06:14,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,840 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:14,841 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:14,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,841 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 08:06:14,842 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:06:14,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,848 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:14,849 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:14,850 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:14,850 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:14,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:14,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:14,850 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 08:06:14,851 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:06:14,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:14,854 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:14,888 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 08:06:14,888 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 08:06:14,888 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 08:06:14,888 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 08:06:14,888 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-10 08:06:14,889 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 08:06:14,889 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 08:06:14,889 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 08:06:14,889 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-10 08:06:14,889 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 08:06:14,889 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 08:06:14,890 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:14,895 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:14,897 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:14,899 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:14,902 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:14,904 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:14,906 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:14,908 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:14,911 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:14,914 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:14,916 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:14,918 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:14,921 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:14,927 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:15,031 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 08:06:15,033 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a0f8500-37e0-4396-828e-4e2a884cf8bd/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 08:06:15,037 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 08:06:15,037 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 08:06:15,040 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 08:06:15,040 INFO L446 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_6a0f8500-37e0-4396-828e-4e2a884cf8bd/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 08:06:15,070 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 08:06:15,070 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 08:06:15,073 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 08:06:15,074 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet2=0} Honda state: {ULTIMATE.start_main_#t~nondet2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a0f8500-37e0-4396-828e-4e2a884cf8bd/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 08:06:15,102 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 08:06:15,102 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 08:06:15,124 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 08:06:15,124 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret3=0} Honda state: {ULTIMATE.start_main_#t~ret3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a0f8500-37e0-4396-828e-4e2a884cf8bd/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 08:06:15,154 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 08:06:15,154 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 08:06:15,158 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 08:06:15,158 INFO L446 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_6a0f8500-37e0-4396-828e-4e2a884cf8bd/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 08:06:15,186 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 08:06:15,186 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 08:06:15,189 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 08:06:15,189 INFO L446 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_6a0f8500-37e0-4396-828e-4e2a884cf8bd/bin-2019/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 08:06:15,218 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 08:06:15,218 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 08:06:15,221 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 08:06:15,221 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a0f8500-37e0-4396-828e-4e2a884cf8bd/bin-2019/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 08:06:15,254 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 08:06:15,254 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 08:06:15,257 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 08:06:15,257 INFO L446 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_6a0f8500-37e0-4396-828e-4e2a884cf8bd/bin-2019/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 08:06:15,286 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 08:06:15,286 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a0f8500-37e0-4396-828e-4e2a884cf8bd/bin-2019/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 08:06:15,314 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-10 08:06:15,315 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 08:06:15,337 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 08:06:15,338 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#in~m=0} Honda state: {sum_#in~m=0} Generalized eigenvectors: [{sum_#in~m=-7}, {sum_#in~m=7}, {sum_#in~m=1}] Lambdas: [1, 1, 1] Nus: [0, 0] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a0f8500-37e0-4396-828e-4e2a884cf8bd/bin-2019/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 08:06:15,355 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 08:06:15,355 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 08:06:15,356 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 08:06:15,357 INFO L446 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_6a0f8500-37e0-4396-828e-4e2a884cf8bd/bin-2019/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 08:06:15,373 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 08:06:15,373 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 08:06:15,377 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 08:06:15,377 INFO L446 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_6a0f8500-37e0-4396-828e-4e2a884cf8bd/bin-2019/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 08:06:15,397 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 08:06:15,397 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 08:06:15,399 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 08:06:15,399 INFO L446 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_6a0f8500-37e0-4396-828e-4e2a884cf8bd/bin-2019/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 08:06:15,415 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 08:06:15,416 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 08:06:15,417 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 08:06:15,418 INFO L446 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_6a0f8500-37e0-4396-828e-4e2a884cf8bd/bin-2019/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 08:06:15,434 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 08:06:15,434 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a0f8500-37e0-4396-828e-4e2a884cf8bd/bin-2019/uautomizer/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 08:06:15,453 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-10 08:06:15,453 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 08:06:27,483 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-10 08:06:27,486 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 08:06:27,486 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 08:06:27,486 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 08:06:27,486 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 08:06:27,486 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 08:06:27,486 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 08:06:27,486 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 08:06:27,486 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 08:06:27,486 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-10 08:06:27,486 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 08:06:27,486 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 08:06:27,487 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:27,493 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:27,494 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:27,496 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:27,497 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:27,498 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:27,499 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:27,501 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:27,502 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:27,503 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:27,505 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:27,506 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:27,508 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:27,512 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:27,591 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 08:06:27,591 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 08:06:27,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,592 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,592 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,593 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:06:27,593 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:06:27,593 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,594 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,594 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,594 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,595 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:06:27,595 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:06:27,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,595 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,596 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,596 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:06:27,597 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:06:27,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,597 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,598 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 [2018-11-10 08:06:27,598 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,598 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:06:27,599 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:06:27,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,599 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,600 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,600 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,600 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:06:27,601 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:06:27,601 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,601 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,602 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,602 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:06:27,603 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:06:27,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,603 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,604 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,604 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,605 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:06:27,605 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:06:27,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,605 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,606 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,607 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:06:27,607 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:06:27,607 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,608 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,608 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,609 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:06:27,609 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:06:27,609 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,610 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,610 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,610 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,611 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:06:27,611 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:06:27,611 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,613 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,613 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,614 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:06:27,614 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:06:27,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,615 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,615 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,616 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:06:27,616 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:06:27,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,617 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,617 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,618 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:06:27,618 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:06:27,618 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,620 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,621 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,621 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:06:27,622 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:06:27,622 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,622 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,622 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-11-10 08:06:27,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,623 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,623 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,624 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:27,624 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:27,624 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,624 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,625 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,625 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,625 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,626 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:27,626 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:27,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,627 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,627 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,628 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:27,628 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:27,628 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,628 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,629 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,629 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,629 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,630 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:27,630 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:27,630 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,630 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,631 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,631 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,632 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:27,632 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:27,632 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,633 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,633 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,633 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,633 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,634 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:27,634 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:27,634 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,635 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,635 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,635 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,636 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:27,636 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:27,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,637 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,637 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,638 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:27,638 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:27,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,639 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,639 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,640 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:27,640 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:27,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,641 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,641 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,641 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,642 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:27,642 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:27,642 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,643 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,644 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,645 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:27,645 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:27,645 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,645 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,646 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,646 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,647 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:27,647 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:27,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,647 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,648 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,649 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:27,649 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:27,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,651 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,653 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:27,653 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:27,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,654 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,654 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-11-10 08:06:27,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,654 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,655 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,655 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:27,655 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:27,655 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,656 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,656 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 [2018-11-10 08:06:27,657 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,657 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:27,657 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:27,658 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,658 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,658 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 [2018-11-10 08:06:27,659 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,659 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:27,660 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:27,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,660 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,660 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 [2018-11-10 08:06:27,661 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,661 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,661 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:27,662 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:27,662 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,662 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,663 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,663 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,663 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,664 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:27,664 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:27,664 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,665 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,665 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,666 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:27,666 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:27,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,667 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,668 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,668 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:27,668 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:27,668 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,669 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,670 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,670 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,670 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:27,670 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:27,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,671 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,672 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,672 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,672 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:27,673 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:27,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,673 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,674 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,674 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,674 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:27,675 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:27,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,677 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,677 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,677 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,678 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:27,678 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:27,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,679 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,679 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,680 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:27,680 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:27,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,681 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,682 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,682 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:27,682 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:27,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,686 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,686 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,687 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:27,687 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:27,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,688 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,688 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-11-10 08:06:27,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,689 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,689 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,689 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:27,690 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:27,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,690 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,691 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,691 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,691 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:27,692 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:27,692 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,693 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,693 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,694 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:27,694 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:27,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,695 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,695 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,696 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:27,696 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:27,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,697 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,698 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,698 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,698 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:27,698 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:27,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,699 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,700 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,700 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,700 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:27,701 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:27,701 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,702 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,702 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,703 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:27,703 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:27,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,704 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,704 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,705 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,705 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:27,705 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:27,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,706 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,707 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,707 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,707 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:27,708 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:27,708 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,709 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,709 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,710 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:27,710 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:27,710 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,712 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,713 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,713 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,714 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:27,714 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:27,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,715 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,715 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,716 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:27,716 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:27,716 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,717 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,718 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,718 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:27,719 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:27,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,759 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,760 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:27,760 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,760 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:27,760 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:27,760 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,761 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,761 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-11-10 08:06:27,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,762 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:27,762 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:27,762 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,763 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:27,763 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:27,763 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,764 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,764 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:27,764 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:27,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,769 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:27,773 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:27,773 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,774 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:27,774 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:27,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,775 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:27,775 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:27,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,776 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,776 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:27,776 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:27,776 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,780 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:27,781 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:27,781 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,781 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,782 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,782 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:27,782 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:27,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,783 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:27,783 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:27,783 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,784 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,784 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,787 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:27,787 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:27,787 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,787 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:27,788 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:27,788 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,789 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,790 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:27,790 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:27,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,790 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:27,791 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:27,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,791 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,792 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:27,792 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:27,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,792 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:27,796 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:27,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,797 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,798 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:27,798 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:27,798 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,798 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:27,799 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:27,799 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,799 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,800 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:27,800 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:27,800 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,800 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:27,801 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:27,802 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,815 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,816 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:27,816 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:27,816 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,817 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:27,817 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:27,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,817 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,818 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:27,818 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:27,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,819 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:27,819 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:27,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,820 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,820 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:27,820 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:27,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,820 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:27,821 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:27,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,829 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,830 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:27,830 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:27,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,830 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:27,830 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:27,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,831 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,831 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-11-10 08:06:27,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,832 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:27,832 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 08:06:27,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,832 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:27,836 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:27,836 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,837 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,838 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:27,838 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 08:06:27,838 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,838 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:27,839 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:27,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,840 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,840 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:27,840 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 08:06:27,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,841 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:27,842 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:27,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,843 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:27,843 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 08:06:27,844 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,844 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:27,844 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:27,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,846 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,847 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 [2018-11-10 08:06:27,847 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:27,847 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 08:06:27,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,847 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:27,848 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:27,848 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,850 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:27,850 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 08:06:27,850 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,851 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:27,851 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:27,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,852 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,854 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:27,854 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 08:06:27,854 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,854 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:27,855 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:27,855 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,856 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,856 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:27,857 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 08:06:27,857 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,857 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:27,857 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:27,858 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,858 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,859 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:27,859 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 08:06:27,859 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,859 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:27,860 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:27,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,862 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:27,863 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 08:06:27,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,863 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:27,864 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:27,864 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,872 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,872 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 [2018-11-10 08:06:27,873 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:27,873 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 08:06:27,873 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,873 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:27,874 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:27,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,875 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,875 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:27,875 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 08:06:27,875 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,876 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:27,876 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:27,876 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,879 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,879 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:27,880 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 08:06:27,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,880 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:27,881 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:27,881 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,896 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,897 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:27,897 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 08:06:27,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,898 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:27,898 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:27,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,899 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,899 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-11-10 08:06:27,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:27,900 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:27,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,901 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:27,902 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:27,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,903 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,904 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:27,904 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:27,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,904 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:27,905 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:27,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,906 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,906 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:27,906 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:27,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,907 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:27,908 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:27,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,909 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,909 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:27,909 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:27,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,910 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:27,911 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:27,911 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,912 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,912 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:27,912 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:27,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,914 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:27,915 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:27,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,916 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,916 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,916 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:27,916 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:27,916 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,917 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:27,918 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:27,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,919 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,920 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,920 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:27,920 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:27,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,920 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:27,922 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:27,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,922 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,923 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:27,923 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:27,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,923 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:27,924 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:27,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,925 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,926 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:27,926 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:27,926 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,926 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:27,927 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:27,927 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,928 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,928 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:27,929 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:27,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,929 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:27,930 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:27,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,948 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,949 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:27,949 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:27,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,949 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:27,951 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:27,951 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,951 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:27,952 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:27,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,952 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:27,953 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:27,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,954 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,955 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:27,955 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:27,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,955 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:27,957 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:27,957 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,981 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,982 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:27,982 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:27,982 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,983 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:27,983 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:27,983 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,984 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,984 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-11-10 08:06:27,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,985 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:27,985 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:27,985 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,986 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:27,986 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:27,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,987 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,988 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:27,988 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:27,988 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,988 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:27,988 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:27,989 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,990 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,990 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:27,991 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:27,991 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,991 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:27,991 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:27,991 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,992 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,996 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,996 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:27,996 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:27,996 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,996 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:27,997 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:27,997 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:27,998 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:27,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:27,999 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:27,999 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:27,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:27,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:27,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:27,999 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:27,999 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:28,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:28,004 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:28,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:28,005 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:28,005 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:28,005 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:28,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:28,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:28,005 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:28,006 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:28,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:28,007 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:28,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:28,008 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:28,008 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:28,008 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:28,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:28,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:28,008 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:28,009 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:28,009 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:28,010 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:28,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:28,011 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:28,011 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:28,011 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:28,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:28,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:28,011 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:28,011 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:28,012 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:28,013 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:28,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:28,014 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:28,014 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:28,014 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:28,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:28,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:28,014 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:28,015 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:28,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:28,016 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:28,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:28,025 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:28,025 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:28,025 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:28,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:28,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:28,025 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:28,025 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:28,026 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:28,028 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:28,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:28,029 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:28,029 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:28,029 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:28,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:28,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:28,029 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:28,030 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:28,030 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:28,031 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:28,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:28,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:28,032 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:28,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:28,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:28,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:28,032 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:28,033 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:28,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:28,034 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:28,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:28,035 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:28,035 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:28,035 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:28,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:28,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:28,035 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:28,036 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:28,036 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:28,040 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:28,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:28,041 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:28,041 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:28,041 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:28,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:28,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:28,042 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:28,042 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:28,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:28,043 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:28,043 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-11-10 08:06:28,043 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:28,044 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:28,044 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:28,044 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:28,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:28,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:28,044 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 08:06:28,045 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:06:28,045 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:28,047 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:28,047 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:28,047 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:28,047 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:28,048 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:28,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:28,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:28,048 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 08:06:28,048 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:06:28,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:28,050 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:28,051 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:28,051 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:28,051 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:28,051 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:28,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:28,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:28,051 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 08:06:28,052 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:06:28,052 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:28,054 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:28,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:28,055 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:28,055 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:28,055 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:28,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:28,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:28,055 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 08:06:28,056 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:06:28,056 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:28,057 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:28,058 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:28,058 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:28,058 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:28,058 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:28,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:28,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:28,058 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 08:06:28,059 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:06:28,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:28,065 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:28,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:28,066 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:28,066 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:28,066 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:28,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:28,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:28,067 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 08:06:28,067 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:06:28,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:28,070 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:28,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:28,070 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:28,071 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:28,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:28,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:28,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:28,071 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 08:06:28,071 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:06:28,071 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:28,073 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:28,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:28,074 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:28,074 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:28,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:28,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:28,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:28,075 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 08:06:28,075 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:06:28,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:28,077 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:28,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:28,077 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:28,077 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:28,078 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:28,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:28,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:28,078 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 08:06:28,078 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:06:28,078 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:28,081 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:28,081 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:28,081 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:28,082 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:28,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:28,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:28,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:28,082 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 08:06:28,083 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:06:28,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:28,087 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:28,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:28,088 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:28,088 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:28,088 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:28,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:28,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:28,088 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 08:06:28,089 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:06:28,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:28,091 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:28,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:28,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:28,091 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:28,092 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:28,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:28,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:28,092 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 08:06:28,092 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:06:28,093 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:28,095 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:28,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:28,096 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:28,096 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:28,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:28,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:28,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:28,097 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 08:06:28,098 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:06:28,098 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:28,107 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:28,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:28,108 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:28,108 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:28,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:28,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:28,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:28,108 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 08:06:28,109 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:06:28,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:28,111 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:28,111 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-10 08:06:28,112 INFO L793 eck$LassoCheckResult]: Stem: 11#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true; 9#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet1, main_#t~nondet2, main_#t~ret3, main_~a~0, main_~b~0, main_~result~0;main_~a~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~b~0 := main_#t~nondet2;havoc main_#t~nondet2; 3#L15true call main_#t~ret3 := sum(main_~a~0, main_~b~0);< 10#sumENTRYtrue ~n := #in~n;~m := #in~m; 5#L5true assume !(~n % 4294967296 == 0); 7#L8true call #t~ret0 := sum(~n - 1, ~m + 1);< 10#sumENTRYtrue [2018-11-10 08:06:28,112 INFO L795 eck$LassoCheckResult]: Loop: 10#sumENTRYtrue ~n := #in~n;~m := #in~m; 5#L5true assume !(~n % 4294967296 == 0); 7#L8true call #t~ret0 := sum(~n - 1, ~m + 1);< 10#sumENTRYtrue [2018-11-10 08:06:28,112 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:06:28,112 INFO L82 PathProgramCache]: Analyzing trace with hash 890050945, now seen corresponding path program 2 times [2018-11-10 08:06:28,112 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 08:06:28,112 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 08:06:28,113 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:06:28,113 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:06:28,113 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:06:28,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 08:06:28,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 08:06:28,125 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:06:28,126 INFO L82 PathProgramCache]: Analyzing trace with hash 44820, now seen corresponding path program 2 times [2018-11-10 08:06:28,126 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 08:06:28,126 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 08:06:28,126 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:06:28,126 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 08:06:28,127 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:06:28,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 08:06:28,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 08:06:28,135 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:06:28,136 INFO L82 PathProgramCache]: Analyzing trace with hash -1620367980, now seen corresponding path program 3 times [2018-11-10 08:06:28,136 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 08:06:28,136 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 08:06:28,136 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:06:28,136 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 08:06:28,136 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:06:28,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 08:06:28,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 08:06:28,277 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 08:06:28,278 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 08:06:28,278 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 08:06:28,278 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 08:06:28,278 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-10 08:06:28,278 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 08:06:28,278 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 08:06:28,278 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 08:06:28,278 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-10 08:06:28,278 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 08:06:28,278 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 08:06:28,279 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:28,289 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:28,305 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:28,307 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:28,309 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:28,311 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:28,412 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 08:06:28,412 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a0f8500-37e0-4396-828e-4e2a884cf8bd/bin-2019/uautomizer/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 08:06:28,418 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 08:06:28,418 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 08:06:28,421 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 08:06:28,421 INFO L446 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_6a0f8500-37e0-4396-828e-4e2a884cf8bd/bin-2019/uautomizer/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 08:06:28,454 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 08:06:28,454 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a0f8500-37e0-4396-828e-4e2a884cf8bd/bin-2019/uautomizer/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 08:06:28,486 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-10 08:06:28,486 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 08:06:28,519 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 08:06:28,519 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#in~m=0} Honda state: {sum_#in~m=0} Generalized eigenvectors: [{sum_#in~m=-7}, {sum_#in~m=7}, {sum_#in~m=1}] Lambdas: [1, 1, 1] Nus: [0, 0] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a0f8500-37e0-4396-828e-4e2a884cf8bd/bin-2019/uautomizer/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 08:06:28,547 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 08:06:28,547 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 08:06:28,549 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 08:06:28,549 INFO L446 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_6a0f8500-37e0-4396-828e-4e2a884cf8bd/bin-2019/uautomizer/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 08:06:28,576 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 08:06:28,576 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 08:06:28,578 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 08:06:28,578 INFO L446 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_6a0f8500-37e0-4396-828e-4e2a884cf8bd/bin-2019/uautomizer/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 08:06:28,596 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 08:06:28,596 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 08:06:28,598 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 08:06:28,598 INFO L446 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_6a0f8500-37e0-4396-828e-4e2a884cf8bd/bin-2019/uautomizer/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 08:06:28,614 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 08:06:28,614 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a0f8500-37e0-4396-828e-4e2a884cf8bd/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 [2018-11-10 08:06:28,642 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-10 08:06:28,642 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 08:06:40,669 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-10 08:06:40,671 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 08:06:40,671 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 08:06:40,671 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 08:06:40,671 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 08:06:40,672 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 08:06:40,672 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 08:06:40,672 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 08:06:40,672 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 08:06:40,672 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-10 08:06:40,672 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 08:06:40,672 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 08:06:40,673 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:40,678 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:40,679 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:40,680 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:40,684 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:40,686 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:40,729 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 08:06:40,729 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 08:06:40,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,730 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:40,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,730 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:06:40,731 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:06:40,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,732 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,732 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:40,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,733 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:06:40,733 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:06:40,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,733 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,733 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 [2018-11-10 08:06:40,734 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:40,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,734 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:06:40,734 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:06:40,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,735 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,735 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,735 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:40,735 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,735 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:06:40,736 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:06:40,736 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,736 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,736 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:40,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,737 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:06:40,737 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:06:40,737 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,737 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,737 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,738 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:40,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,738 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:06:40,738 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:06:40,738 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,739 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,740 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-11-10 08:06:40,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,740 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:40,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,740 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:40,740 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:40,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,741 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,741 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:40,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,742 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:40,742 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:40,742 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,742 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,742 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,742 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:40,743 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,743 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:40,743 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:40,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,743 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,743 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,743 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:40,744 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,744 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:40,744 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:40,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,744 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,745 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:40,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,745 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:40,745 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:40,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,745 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,746 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 [2018-11-10 08:06:40,746 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:40,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,746 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:40,747 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:40,747 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,748 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,749 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-11-10 08:06:40,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,749 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:40,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,750 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:40,750 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:40,750 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,751 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,752 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:40,752 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,752 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:40,752 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:40,752 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,753 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,753 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:40,753 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,754 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:40,754 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:40,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,755 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,755 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:40,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,756 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:40,756 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:40,756 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,757 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,757 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:40,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,758 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:40,758 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:40,758 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,759 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,759 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:40,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,760 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:40,760 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:40,760 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,763 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,763 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-11-10 08:06:40,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:40,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,764 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:40,765 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:40,765 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,767 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,767 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,767 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:40,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,768 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:40,768 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:40,768 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,769 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,770 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:40,770 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,770 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:40,770 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:40,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,771 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,771 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 [2018-11-10 08:06:40,772 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:40,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,772 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:40,773 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:40,773 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,773 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,774 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:40,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,774 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:40,775 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:40,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,775 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,776 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:40,776 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,777 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:40,777 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:40,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,780 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,781 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-11-10 08:06:40,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,781 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:40,781 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:40,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,782 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:40,782 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:40,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,785 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,786 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:40,786 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:40,787 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,787 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:40,787 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:40,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,788 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,788 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 [2018-11-10 08:06:40,789 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:40,789 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:40,789 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,789 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:40,790 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:40,790 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,790 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,791 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:40,791 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:40,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,791 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:40,792 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:40,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,792 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,793 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:40,793 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:40,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,794 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:40,794 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:40,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,795 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,795 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:40,795 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:40,796 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,796 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:40,797 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:40,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,803 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,803 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-11-10 08:06:40,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,804 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:40,804 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 08:06:40,804 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,805 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:40,805 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:40,805 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,812 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,812 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,813 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:40,813 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 08:06:40,813 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,813 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:40,814 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:40,814 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,815 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,816 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:40,816 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 08:06:40,816 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,816 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:40,817 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:40,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,818 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,819 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:40,819 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 08:06:40,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,819 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:40,820 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:40,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,821 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,822 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:40,822 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 08:06:40,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,822 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:40,823 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:40,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,824 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,825 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:40,825 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 08:06:40,825 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,825 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:40,826 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:40,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,837 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,837 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-11-10 08:06:40,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,838 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:40,838 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:40,838 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,839 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:40,840 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:40,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,850 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:40,851 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:40,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,851 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:40,852 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:40,852 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,853 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,854 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:40,854 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:40,854 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,854 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:40,855 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:40,855 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,856 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,857 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:40,857 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:40,857 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,857 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:40,858 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:40,858 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,859 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:40,860 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:40,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,861 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:40,861 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:40,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,862 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,863 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:40,863 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:40,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,864 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:40,865 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:40,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,886 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,886 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-11-10 08:06:40,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,887 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:40,887 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:40,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,887 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:40,888 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:40,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,890 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,891 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:40,891 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:40,891 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,891 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:40,892 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:40,892 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,893 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,893 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,894 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:40,894 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:40,894 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,894 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:40,894 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:40,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,895 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,896 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:40,896 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:40,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,897 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:40,897 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:40,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,898 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,899 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:40,899 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:40,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,899 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:40,899 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:40,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,901 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,901 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:40,901 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:40,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,902 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:40,902 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:40,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,906 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,906 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-11-10 08:06:40,907 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,907 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:40,907 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:40,907 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,908 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 08:06:40,908 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:06:40,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,912 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,913 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:40,913 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:40,913 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,913 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 08:06:40,914 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:06:40,914 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,916 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,916 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,916 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:40,917 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:40,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,917 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 08:06:40,917 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:06:40,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,919 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,920 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,920 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:40,920 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:40,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,921 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 08:06:40,921 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:06:40,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,923 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,924 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:40,924 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:40,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,924 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 08:06:40,925 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:06:40,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,927 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:40,927 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:40,928 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:40,928 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:40,928 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:40,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:40,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:40,928 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 08:06:40,929 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:06:40,929 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:40,937 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:41,126 WARN L179 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-11-10 08:06:41,232 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 08:06:41,233 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 08:06:41,233 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 08:06:41,233 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 08:06:41,233 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-10 08:06:41,233 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 08:06:41,233 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 08:06:41,233 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 08:06:41,233 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-10 08:06:41,233 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 08:06:41,233 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 08:06:41,234 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:41,253 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:41,255 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:41,261 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:41,263 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:41,269 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:41,277 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:41,285 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:41,288 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:41,293 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:41,295 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:41,297 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:41,311 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:41,313 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:41,416 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 08:06:41,416 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a0f8500-37e0-4396-828e-4e2a884cf8bd/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) [2018-11-10 08:06:41,419 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 08:06:41,419 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 08:06:41,423 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 08:06:41,423 INFO L446 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_6a0f8500-37e0-4396-828e-4e2a884cf8bd/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 [2018-11-10 08:06:41,448 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 08:06:41,448 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 08:06:41,451 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 08:06:41,451 INFO L446 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_6a0f8500-37e0-4396-828e-4e2a884cf8bd/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 [2018-11-10 08:06:41,468 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 08:06:41,468 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 08:06:41,470 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 08:06:41,471 INFO L446 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_6a0f8500-37e0-4396-828e-4e2a884cf8bd/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 [2018-11-10 08:06:41,487 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 08:06:41,487 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 08:06:41,489 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 08:06:41,489 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret3=0} Honda state: {ULTIMATE.start_main_#t~ret3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a0f8500-37e0-4396-828e-4e2a884cf8bd/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 [2018-11-10 08:06:41,505 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 08:06:41,505 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 08:06:41,507 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 08:06:41,507 INFO L446 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_6a0f8500-37e0-4396-828e-4e2a884cf8bd/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 [2018-11-10 08:06:41,523 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 08:06:41,523 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 08:06:41,525 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 08:06:41,525 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a0f8500-37e0-4396-828e-4e2a884cf8bd/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 [2018-11-10 08:06:41,549 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 08:06:41,550 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 08:06:41,551 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 08:06:41,552 INFO L446 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_6a0f8500-37e0-4396-828e-4e2a884cf8bd/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 [2018-11-10 08:06:41,568 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 08:06:41,569 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 08:06:41,571 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 08:06:41,571 INFO L446 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_6a0f8500-37e0-4396-828e-4e2a884cf8bd/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 [2018-11-10 08:06:41,588 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 08:06:41,588 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 08:06:41,590 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 08:06:41,590 INFO L446 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_6a0f8500-37e0-4396-828e-4e2a884cf8bd/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 [2018-11-10 08:06:41,608 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 08:06:41,608 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 08:06:41,610 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 08:06:41,610 INFO L446 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_6a0f8500-37e0-4396-828e-4e2a884cf8bd/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 [2018-11-10 08:06:41,626 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 08:06:41,627 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 08:06:41,629 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 08:06:41,629 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet2=0} Honda state: {ULTIMATE.start_main_#t~nondet2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a0f8500-37e0-4396-828e-4e2a884cf8bd/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 [2018-11-10 08:06:41,647 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 08:06:41,647 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a0f8500-37e0-4396-828e-4e2a884cf8bd/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 [2018-11-10 08:06:41,666 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-10 08:06:41,666 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 08:06:53,702 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-10 08:06:53,705 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 08:06:53,705 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 08:06:53,705 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 08:06:53,705 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 08:06:53,705 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 08:06:53,705 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 08:06:53,706 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 08:06:53,706 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 08:06:53,706 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-10 08:06:53,706 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 08:06:53,706 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 08:06:53,707 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:53,708 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:53,709 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:53,710 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:53,711 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:53,712 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:53,713 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:53,715 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:53,716 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:53,717 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:53,718 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:53,719 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:53,724 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:53,725 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:06:53,802 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 08:06:53,802 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 08:06:53,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,803 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,803 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,803 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:06:53,804 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:06:53,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,804 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,805 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,805 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:06:53,805 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:06:53,805 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,806 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,806 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,806 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,806 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,807 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:06:53,807 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:06:53,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,807 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,808 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,808 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:06:53,808 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:06:53,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,809 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,810 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,810 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:06:53,810 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:06:53,810 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,811 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,811 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,811 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,812 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:06:53,812 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:06:53,812 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,812 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,813 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,813 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,813 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:06:53,814 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:06:53,814 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,814 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,814 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,815 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,815 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:06:53,815 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:06:53,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,816 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,816 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,816 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,817 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:06:53,817 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:06:53,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,817 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,860 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,860 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:06:53,860 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:06:53,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,862 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,863 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,863 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:06:53,864 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:06:53,864 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,864 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,865 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,865 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:06:53,873 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:06:53,873 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 08:06:53,879 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,880 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,880 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:06:53,880 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:06:53,880 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,881 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,881 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,881 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,882 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:06:53,882 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:06:53,882 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,883 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,883 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-11-10 08:06:53,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,883 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,883 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,884 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:53,884 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:53,884 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,884 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,886 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,886 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,886 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:53,886 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:53,886 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,887 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,887 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,888 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:53,888 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:53,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,888 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,889 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,889 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,889 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:53,889 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:53,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,890 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,890 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,890 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:53,891 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:53,891 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,892 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,893 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,893 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,893 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:53,893 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:53,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,894 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,894 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,894 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,895 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:53,895 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:53,895 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,895 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,896 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,896 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:53,896 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:53,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,899 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,900 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,900 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:53,901 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:53,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,901 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,901 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,902 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:53,902 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:53,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,902 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,903 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,903 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,903 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:53,903 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:53,903 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,904 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,904 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,904 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,904 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:53,907 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 08:06:53,907 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 08:06:53,912 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,913 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,913 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,913 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:53,914 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:53,914 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,914 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,914 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,914 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,915 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:53,915 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:53,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,916 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,916 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-11-10 08:06:53,916 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,917 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,917 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:53,917 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:53,917 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,918 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,918 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,918 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:53,919 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:53,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,919 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,920 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,920 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:53,920 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:53,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,921 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,921 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,921 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,921 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:53,922 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:53,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,922 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,922 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,923 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:53,923 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:53,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,923 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,924 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,924 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:53,924 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:53,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,929 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,929 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,930 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:53,930 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:53,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,930 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,931 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,931 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:53,931 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:53,931 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,932 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,932 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,933 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:53,933 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:53,933 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,933 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,933 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 [2018-11-10 08:06:53,934 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,934 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,934 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:53,934 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:53,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,935 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,935 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,935 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:53,936 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:53,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,936 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,936 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,937 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:53,938 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 08:06:53,938 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 08:06:53,944 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,945 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,945 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:53,946 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:53,946 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,946 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,946 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,947 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,947 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:53,947 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:53,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,948 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,948 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-11-10 08:06:53,949 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,949 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,949 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:53,949 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:53,950 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,950 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,950 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,950 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,950 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,951 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:53,951 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:53,951 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,951 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,952 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,952 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:53,952 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:53,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,953 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,953 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,954 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:53,954 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:53,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,954 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,955 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,955 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:53,955 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:53,955 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,956 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,956 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,956 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,957 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:53,957 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:53,957 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,957 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,958 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,958 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,958 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:53,958 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:53,959 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,959 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,959 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,959 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,960 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:53,960 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:53,960 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,960 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,961 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,961 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,961 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,961 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:53,961 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:53,961 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,962 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,962 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,962 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,962 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,963 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:53,963 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:53,963 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,963 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,963 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,964 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,964 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,964 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:53,964 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:53,964 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,965 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,965 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,965 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:53,967 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 08:06:53,967 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 08:06:53,977 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,977 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,978 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,978 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,978 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:53,978 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:53,978 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,979 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,979 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,979 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:06:53,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,980 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:53,980 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:53,980 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,982 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,982 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-11-10 08:06:53,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,983 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:53,983 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:53,983 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,983 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:53,983 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:53,984 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,984 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,987 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:53,987 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:53,987 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,988 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:53,988 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:53,988 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,988 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,989 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:53,989 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:53,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,989 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:53,990 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:53,990 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,990 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,991 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:53,991 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:53,991 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,991 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:53,992 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:53,992 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,992 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,992 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 [2018-11-10 08:06:53,993 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:53,993 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:53,993 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,993 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:53,993 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:53,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,994 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,995 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:53,995 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:53,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,995 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:53,995 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:53,995 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,996 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,996 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,996 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:53,996 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:53,997 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,997 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:53,998 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:53,998 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:53,998 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:53,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:53,999 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:53,999 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:53,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:53,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:53,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:53,999 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:53,999 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:54,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,000 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,000 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,000 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,001 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:54,001 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,001 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,001 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:54,001 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:54,001 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,002 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,002 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:54,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,003 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:54,003 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:54,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,003 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,004 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,004 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:54,004 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,004 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:54,005 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:54,005 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,005 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,006 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,006 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:54,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,006 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:54,007 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 08:06:54,007 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 08:06:54,017 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,017 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,018 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,018 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:54,018 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,018 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:54,018 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:54,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,019 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,019 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,019 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:54,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,020 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:06:54,020 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:06:54,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,023 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,023 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-11-10 08:06:54,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,024 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,024 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 08:06:54,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,024 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:54,025 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:54,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,026 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,026 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,026 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 08:06:54,026 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,027 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:54,027 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:54,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,028 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,028 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,028 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 08:06:54,028 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,029 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:54,029 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:54,029 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,030 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,030 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,031 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,031 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 08:06:54,031 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,031 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:54,031 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:54,032 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,032 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,033 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,034 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,034 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 08:06:54,034 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,034 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:54,035 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:54,035 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,036 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,036 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,036 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 08:06:54,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,037 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:54,037 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:54,037 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,038 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,038 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,065 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,065 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 08:06:54,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,065 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:54,066 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:54,066 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,066 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,067 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,067 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 08:06:54,067 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,067 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:54,068 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:54,068 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,069 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,069 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,069 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,069 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 08:06:54,069 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,070 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:54,070 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:54,070 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,071 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,071 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,100 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,100 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 08:06:54,100 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,100 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:54,101 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:54,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,101 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,102 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,102 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 08:06:54,102 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,102 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:54,103 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:54,103 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,104 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,104 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,104 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 08:06:54,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,112 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:54,113 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 08:06:54,113 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 08:06:54,131 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,133 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,133 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 08:06:54,133 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,133 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:54,134 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:54,134 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,134 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,135 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,135 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,135 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 08:06:54,135 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,135 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:54,136 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:54,136 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,140 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,140 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-11-10 08:06:54,140 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,141 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,142 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:54,142 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,142 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:54,142 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:54,143 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,143 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,143 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,170 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,170 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:54,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,170 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:54,171 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:54,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,171 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,172 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,172 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:54,172 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,172 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:54,173 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:54,173 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,173 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,174 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,174 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:54,174 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,174 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:54,175 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:54,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,176 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,204 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,204 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:54,204 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,205 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:54,205 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:54,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,206 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,207 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:54,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,207 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:54,207 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:54,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,208 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,208 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,209 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,209 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:54,209 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,209 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:54,210 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:54,210 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,210 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,243 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,243 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:54,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,243 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:54,244 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:54,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,245 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,245 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,245 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:54,246 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,246 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:54,246 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:54,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,247 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,247 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,248 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:54,248 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,248 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:54,248 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:54,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,249 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,249 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,276 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,276 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:54,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,277 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:54,277 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:54,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,278 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,279 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,279 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:54,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,279 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:54,283 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 08:06:54,283 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 08:06:54,325 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,325 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,326 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,326 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:54,326 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,326 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:54,327 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:54,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,327 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,328 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 [2018-11-10 08:06:54,328 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,328 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:54,328 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,328 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:06:54,330 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:06:54,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,339 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,339 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-11-10 08:06:54,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,339 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,340 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:54,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,340 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:54,340 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:54,340 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,341 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,341 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,342 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,342 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:54,342 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,342 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:54,342 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:54,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,343 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,350 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,351 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:54,351 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,351 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:54,351 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:54,351 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,352 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,352 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,353 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,353 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:54,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,353 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:54,353 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:54,353 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,354 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,355 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:54,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,355 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:54,356 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:54,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,360 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,386 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,386 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:54,386 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,386 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:54,386 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:54,387 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,388 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,388 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,388 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,388 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:54,388 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,389 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:54,389 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:54,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,390 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,390 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,390 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,390 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:54,390 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,391 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:54,391 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:54,391 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,392 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,420 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,420 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:54,420 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,421 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:54,421 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:54,421 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,422 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,422 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,422 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,422 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:54,422 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,423 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:54,423 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:54,423 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,424 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,424 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,424 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,424 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:54,424 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,425 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:54,425 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:54,425 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,426 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,454 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,454 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:54,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,455 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:54,455 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 08:06:54,456 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 08:06:54,468 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,470 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 [2018-11-10 08:06:54,471 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,471 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:54,471 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,472 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:54,472 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:54,472 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,473 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,474 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,474 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:06:54,474 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,474 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:06:54,475 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:06:54,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,477 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,477 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-11-10 08:06:54,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,491 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,492 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:54,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,492 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 08:06:54,492 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:06:54,492 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,494 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,494 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,494 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:54,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,495 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 08:06:54,495 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:06:54,495 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,496 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,497 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,497 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:54,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,497 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 08:06:54,497 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:06:54,498 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,499 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,499 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 [2018-11-10 08:06:54,526 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,527 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:54,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,527 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 08:06:54,527 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:06:54,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,529 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,530 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,530 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,530 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:54,530 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,530 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 08:06:54,531 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:06:54,531 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,532 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,533 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 [2018-11-10 08:06:54,534 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,534 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:54,534 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,534 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 08:06:54,534 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:06:54,534 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,536 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,536 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,565 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,566 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:54,566 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,566 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 08:06:54,566 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:06:54,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,568 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,569 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,569 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,569 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:54,569 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,569 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 08:06:54,570 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:06:54,570 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,571 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,571 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,572 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:54,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,572 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 08:06:54,572 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:06:54,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,574 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,604 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,604 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:54,604 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,604 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 08:06:54,605 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:06:54,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,606 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,607 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,607 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:54,607 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,607 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 08:06:54,608 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:06:54,608 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,609 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,610 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,610 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:54,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,610 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 08:06:54,612 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 08:06:54,612 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 08:06:54,629 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:06:54,643 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,643 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:54,643 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,643 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 08:06:54,644 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:06:54,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,645 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,645 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 [2018-11-10 08:06:54,646 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:06:54,646 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 08:06:54,646 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:06:54,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:06:54,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:06:54,646 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 08:06:54,646 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:06:54,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:06:54,651 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:06:54,657 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 10.11 08:06:54 BoogieIcfgContainer [2018-11-10 08:06:54,657 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-10 08:06:54,658 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 08:06:54,658 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 08:06:54,658 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 08:06:54,658 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 08:06:01" (3/4) ... [2018-11-10 08:06:54,661 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-10 08:06:54,661 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 08:06:54,662 INFO L168 Benchmark]: Toolchain (without parser) took 53182.08 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 288.9 MB). Free memory was 962.5 MB in the beginning and 1.1 GB in the end (delta: -119.9 MB). Peak memory consumption was 169.0 MB. Max. memory is 11.5 GB. [2018-11-10 08:06:54,663 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:06:54,679 INFO L168 Benchmark]: CACSL2BoogieTranslator took 137.51 ms. Allocated memory is still 1.0 GB. Free memory was 962.5 MB in the beginning and 950.4 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 11.5 GB. [2018-11-10 08:06:54,680 INFO L168 Benchmark]: Boogie Procedure Inliner took 18.25 ms. Allocated memory is still 1.0 GB. Free memory is still 950.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:06:54,680 INFO L168 Benchmark]: Boogie Preprocessor took 9.44 ms. Allocated memory is still 1.0 GB. Free memory was 950.4 MB in the beginning and 945.0 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-10 08:06:54,680 INFO L168 Benchmark]: RCFGBuilder took 176.07 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 945.0 MB in the beginning and 1.1 GB in the end (delta: -160.2 MB). Peak memory consumption was 20.6 MB. Max. memory is 11.5 GB. [2018-11-10 08:06:54,681 INFO L168 Benchmark]: BuchiAutomizer took 52834.04 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 172.0 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.9 MB). Peak memory consumption was 428.9 MB. Max. memory is 11.5 GB. [2018-11-10 08:06:54,681 INFO L168 Benchmark]: Witness Printer took 3.76 ms. Allocated memory is still 1.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:06:54,684 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 982.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 137.51 ms. Allocated memory is still 1.0 GB. Free memory was 962.5 MB in the beginning and 950.4 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 18.25 ms. Allocated memory is still 1.0 GB. Free memory is still 950.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 9.44 ms. Allocated memory is still 1.0 GB. Free memory was 950.4 MB in the beginning and 945.0 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 176.07 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 945.0 MB in the beginning and 1.1 GB in the end (delta: -160.2 MB). Peak memory consumption was 20.6 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 52834.04 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 172.0 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.9 MB). Peak memory consumption was 428.9 MB. Max. memory is 11.5 GB. * Witness Printer took 3.76 ms. Allocated memory is still 1.3 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 52.7s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 52.7s. 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: 19ms VariablesStem: 3 VariablesLoop: 4 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 15 LassoNonterminationAnalysisSatUnbounded: 1 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 2 LassoNonterminationAnalysisTime: 24.2s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~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 !(~n % 4294967296 == 0);" "call #t~ret0 := sum(~n - 1, ~m + 1);"< Loop: "~n := #in~n;~m := #in~m;" "assume !(~n % 4294967296 == 0);" "call #t~ret0 := sum(~n - 1, ~m + 1);"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...