./Ultimate.py --spec ../../sv-benchmarks/c/Termination.prp --file ../../sv-benchmarks/c/loops/trex03_true-unreach-call_true-termination.i --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_1f9b556d-49cb-4325-8516-8efde8cc479a/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1f9b556d-49cb-4325-8516-8efde8cc479a/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1f9b556d-49cb-4325-8516-8efde8cc479a/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1f9b556d-49cb-4325-8516-8efde8cc479a/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loops/trex03_true-unreach-call_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_1f9b556d-49cb-4325-8516-8efde8cc479a/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1f9b556d-49cb-4325-8516-8efde8cc479a/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 8b8fb82fd886dd019eb017cf0c82ba4eddc31046 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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 07:43:49,101 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:43:49,102 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:43:49,109 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:43:49,109 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:43:49,110 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:43:49,111 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:43:49,112 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:43:49,113 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:43:49,113 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:43:49,114 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:43:49,114 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:43:49,115 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:43:49,116 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:43:49,117 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:43:49,117 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:43:49,118 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:43:49,119 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:43:49,120 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:43:49,121 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:43:49,122 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:43:49,123 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:43:49,125 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:43:49,125 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:43:49,125 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:43:49,126 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:43:49,127 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:43:49,128 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:43:49,129 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:43:49,129 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:43:49,129 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:43:49,130 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:43:49,130 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:43:49,130 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:43:49,131 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:43:49,131 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:43:49,131 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1f9b556d-49cb-4325-8516-8efde8cc479a/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-10 07:43:49,142 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:43:49,142 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:43:49,143 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:43:49,143 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:43:49,143 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 07:43:49,144 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-10 07:43:49,144 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-10 07:43:49,144 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-10 07:43:49,144 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-10 07:43:49,144 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-10 07:43:49,144 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-10 07:43:49,144 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:43:49,145 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 07:43:49,145 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-10 07:43:49,145 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 07:43:49,145 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 07:43:49,145 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:43:49,145 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-10 07:43:49,145 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-10 07:43:49,145 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-10 07:43:49,146 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 07:43:49,146 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:43:49,146 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-10 07:43:49,146 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-10 07:43:49,146 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:43:49,146 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 07:43:49,146 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-10 07:43:49,146 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:43:49,147 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 07:43:49,147 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-10 07:43:49,147 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-10 07:43:49,147 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_1f9b556d-49cb-4325-8516-8efde8cc479a/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 -> 8b8fb82fd886dd019eb017cf0c82ba4eddc31046 [2018-11-10 07:43:49,169 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:43:49,178 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:43:49,180 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:43:49,181 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:43:49,181 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:43:49,181 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1f9b556d-49cb-4325-8516-8efde8cc479a/bin-2019/uautomizer/../../sv-benchmarks/c/loops/trex03_true-unreach-call_true-termination.i [2018-11-10 07:43:49,215 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1f9b556d-49cb-4325-8516-8efde8cc479a/bin-2019/uautomizer/data/747e63d4b/f027417d8c40426190c15031af8b6551/FLAG708c7d030 [2018-11-10 07:43:49,605 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:43:49,605 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1f9b556d-49cb-4325-8516-8efde8cc479a/sv-benchmarks/c/loops/trex03_true-unreach-call_true-termination.i [2018-11-10 07:43:49,609 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1f9b556d-49cb-4325-8516-8efde8cc479a/bin-2019/uautomizer/data/747e63d4b/f027417d8c40426190c15031af8b6551/FLAG708c7d030 [2018-11-10 07:43:49,618 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1f9b556d-49cb-4325-8516-8efde8cc479a/bin-2019/uautomizer/data/747e63d4b/f027417d8c40426190c15031af8b6551 [2018-11-10 07:43:49,620 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:43:49,621 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:43:49,621 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:43:49,621 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:43:49,624 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:43:49,625 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:43:49" (1/1) ... [2018-11-10 07:43:49,627 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@680a2912 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:43:49, skipping insertion in model container [2018-11-10 07:43:49,627 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:43:49" (1/1) ... [2018-11-10 07:43:49,633 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:43:49,644 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:43:49,732 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:43:49,734 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:43:49,745 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:43:49,753 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:43:49,754 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:43:49 WrapperNode [2018-11-10 07:43:49,754 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:43:49,754 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 07:43:49,754 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 07:43:49,754 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 07:43:49,761 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:43:49" (1/1) ... [2018-11-10 07:43:49,766 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:43:49" (1/1) ... [2018-11-10 07:43:49,780 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 07:43:49,780 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 07:43:49,781 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 07:43:49,781 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 07:43:49,788 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:43:49" (1/1) ... [2018-11-10 07:43:49,788 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:43:49" (1/1) ... [2018-11-10 07:43:49,789 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:43:49" (1/1) ... [2018-11-10 07:43:49,789 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:43:49" (1/1) ... [2018-11-10 07:43:49,790 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:43:49" (1/1) ... [2018-11-10 07:43:49,794 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:43:49" (1/1) ... [2018-11-10 07:43:49,795 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:43:49" (1/1) ... [2018-11-10 07:43:49,796 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 07:43:49,796 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 07:43:49,796 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 07:43:49,796 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 07:43:49,797 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:43:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1f9b556d-49cb-4325-8516-8efde8cc479a/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 07:43:49,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 07:43:49,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 07:43:49,977 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 07:43:49,977 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 07:43:49 BoogieIcfgContainer [2018-11-10 07:43:49,977 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 07:43:49,977 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-10 07:43:49,977 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-10 07:43:49,980 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-10 07:43:49,981 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 07:43:49,981 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 10.11 07:43:49" (1/3) ... [2018-11-10 07:43:49,982 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2bd2c15e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 07:43:49, skipping insertion in model container [2018-11-10 07:43:49,982 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 07:43:49,983 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:43:49" (2/3) ... [2018-11-10 07:43:49,983 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2bd2c15e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 07:43:49, skipping insertion in model container [2018-11-10 07:43:49,983 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 07:43:49,983 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 07:43:49" (3/3) ... [2018-11-10 07:43:49,985 INFO L375 chiAutomizerObserver]: Analyzing ICFG trex03_true-unreach-call_true-termination.i [2018-11-10 07:43:50,037 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 07:43:50,038 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-10 07:43:50,038 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-10 07:43:50,038 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-10 07:43:50,038 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 07:43:50,039 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 07:43:50,039 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-10 07:43:50,039 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 07:43:50,039 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-10 07:43:50,052 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2018-11-10 07:43:50,069 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2018-11-10 07:43:50,069 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-10 07:43:50,069 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-10 07:43:50,074 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-10 07:43:50,074 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-10 07:43:50,075 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-10 07:43:50,075 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2018-11-10 07:43:50,076 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2018-11-10 07:43:50,076 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-10 07:43:50,076 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-10 07:43:50,077 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-10 07:43:50,077 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-10 07:43:50,084 INFO L793 eck$LassoCheckResult]: Stem: 7#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true; 6#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet3, main_#t~nondet4, main_#t~nondet5, main_#t~nondet6, main_~x1~0, main_~x2~0, main_~x3~0, main_~d1~0, main_~d2~0, main_~d3~0, main_~c1~0, main_~c2~0;main_~x1~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~x2~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~x3~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~d1~0 := 1;main_~d2~0 := 1;main_~d3~0 := 1;main_~c1~0 := main_#t~nondet3;havoc main_#t~nondet3;main_~c2~0 := main_#t~nondet4;havoc main_#t~nondet4; 10#L15-3true [2018-11-10 07:43:50,085 INFO L795 eck$LassoCheckResult]: Loop: 10#L15-3true assume true; 15#L15-1true assume !!((main_~x1~0 % 4294967296 > 0 && main_~x2~0 % 4294967296 > 0) && main_~x3~0 % 4294967296 > 0); 4#L17true assume main_~c1~0 % 256 != 0;main_~x1~0 := main_~x1~0 - main_~d1~0; 3#L18-2true main_~c1~0 := main_#t~nondet5;havoc main_#t~nondet5;main_~c2~0 := main_#t~nondet6;havoc main_#t~nondet6; 10#L15-3true [2018-11-10 07:43:50,090 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:43:50,091 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2018-11-10 07:43:50,092 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:43:50,093 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:43:50,133 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:43:50,134 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:43:50,134 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:43:50,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 07:43:50,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 07:43:50,166 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:43:50,167 INFO L82 PathProgramCache]: Analyzing trace with hash 1114288, now seen corresponding path program 1 times [2018-11-10 07:43:50,167 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:43:50,167 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:43:50,168 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:43:50,168 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:43:50,168 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:43:50,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 07:43:50,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 07:43:50,190 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:43:50,190 INFO L82 PathProgramCache]: Analyzing trace with hash 889541490, now seen corresponding path program 1 times [2018-11-10 07:43:50,190 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:43:50,190 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:43:50,191 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:43:50,191 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:43:50,191 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:43:50,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 07:43:50,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 07:43:50,289 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 07:43:50,290 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 07:43:50,290 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 07:43:50,290 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 07:43:50,291 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-10 07:43:50,291 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:43:50,291 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 07:43:50,291 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 07:43:50,291 INFO L131 ssoRankerPreferences]: Filename of dumped script: trex03_true-unreach-call_true-termination.i_Iteration1_Lasso [2018-11-10 07:43:50,291 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 07:43:50,292 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 07:43:50,307 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 07:43:50,311 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 07:43:50,312 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 07:43:50,314 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 07:43:50,319 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:43:50,324 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 07:43:50,325 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 07:43:50,331 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 07:43:50,339 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 07:43:50,342 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 07:43:50,345 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 07:43:50,352 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 07:43:50,363 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 07:43:50,574 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 07:43:50,575 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1f9b556d-49cb-4325-8516-8efde8cc479a/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 07:43:50,584 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:43:50,584 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:43:50,600 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:43:50,600 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_1f9b556d-49cb-4325-8516-8efde8cc479a/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 07:43:50,617 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:43:50,617 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:43:50,619 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:43:50,619 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet0=0} Honda state: {ULTIMATE.start_main_#t~nondet0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1f9b556d-49cb-4325-8516-8efde8cc479a/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 07:43:50,635 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:43:50,636 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:43:50,639 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:43:50,640 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet3=0} Honda state: {ULTIMATE.start_main_#t~nondet3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1f9b556d-49cb-4325-8516-8efde8cc479a/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 07:43:50,656 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:43:50,656 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:43:50,658 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:43:50,658 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_1f9b556d-49cb-4325-8516-8efde8cc479a/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 07:43:50,683 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:43:50,683 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:43:50,685 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:43:50,685 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_1f9b556d-49cb-4325-8516-8efde8cc479a/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 07:43:50,710 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:43:50,710 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:43:50,715 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:43:50,715 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet4=0} Honda state: {ULTIMATE.start_main_#t~nondet4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1f9b556d-49cb-4325-8516-8efde8cc479a/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 07:43:50,731 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:43:50,731 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:43:50,756 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:43:50,756 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~x3~0=-759062057} Honda state: {ULTIMATE.start_main_~x3~0=-759062057} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1f9b556d-49cb-4325-8516-8efde8cc479a/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 07:43:50,771 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:43:50,771 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:43:50,781 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:43:50,782 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet5=-128, ULTIMATE.start_main_~c1~0=-128} Honda state: {ULTIMATE.start_main_#t~nondet5=-128, ULTIMATE.start_main_~c1~0=-128} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1f9b556d-49cb-4325-8516-8efde8cc479a/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 07:43:50,804 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:43:50,804 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:43:50,820 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:43:50,820 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~d2~0=0} Honda state: {ULTIMATE.start_main_~d2~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1f9b556d-49cb-4325-8516-8efde8cc479a/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 07:43:50,822 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:43:50,822 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:43:50,825 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:43:50,825 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet6=-1, ULTIMATE.start_main_~c2~0=-1} Honda state: {ULTIMATE.start_main_#t~nondet6=-1, ULTIMATE.start_main_~c2~0=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1f9b556d-49cb-4325-8516-8efde8cc479a/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 07:43:50,841 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:43:50,842 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:43:50,858 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:43:50,858 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~d3~0=0} Honda state: {ULTIMATE.start_main_~d3~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1f9b556d-49cb-4325-8516-8efde8cc479a/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 07:43:50,860 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:43:50,860 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:43:50,885 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:43:50,886 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~x2~0=-848010880} Honda state: {ULTIMATE.start_main_~x2~0=-848010880} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1f9b556d-49cb-4325-8516-8efde8cc479a/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 07:43:50,901 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:43:50,901 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1f9b556d-49cb-4325-8516-8efde8cc479a/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 07:43:50,920 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-10 07:43:50,920 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:44:02,957 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-10 07:44:02,960 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 07:44:02,960 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 07:44:02,960 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 07:44:02,960 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 07:44:02,960 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 07:44:02,960 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:44:02,960 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 07:44:02,960 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 07:44:02,960 INFO L131 ssoRankerPreferences]: Filename of dumped script: trex03_true-unreach-call_true-termination.i_Iteration1_Lasso [2018-11-10 07:44:02,960 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 07:44:02,961 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 07:44:02,962 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 07:44:02,963 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 07:44:02,965 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 07:44:02,966 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 07:44:02,967 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 07:44:02,969 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 07:44:02,970 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 07:44:02,972 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 07:44:02,982 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 07:44:02,987 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 07:44:02,990 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 07:44:02,992 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 07:44:03,003 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 07:44:03,141 WARN L179 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 18 [2018-11-10 07:44:03,297 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 07:44:03,301 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 07:44:03,303 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,304 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,305 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,306 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:44:03,307 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:44:03,307 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,310 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,311 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,312 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:44:03,312 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:44:03,312 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,313 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,313 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,313 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,313 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,314 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:44:03,314 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:44:03,314 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,315 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,315 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,315 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,315 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,316 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:44:03,316 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:44:03,316 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,317 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,318 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,318 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,318 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:44:03,319 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:44:03,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,320 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,320 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,321 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:44:03,321 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:44:03,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,322 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,323 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,323 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:44:03,325 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:44:03,325 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 07:44:03,332 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,333 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,333 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,333 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:44:03,334 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:44:03,334 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,340 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,341 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 07:44:03,341 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,342 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:44:03,344 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:44:03,344 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 07:44:03,366 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,367 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,367 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,368 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:44:03,368 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:44:03,368 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,372 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,373 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,373 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,373 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:44:03,374 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:44:03,374 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,375 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,376 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,376 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:44:03,378 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:44:03,378 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 07:44:03,382 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,382 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,383 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,383 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:44:03,384 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:44:03,384 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,387 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,387 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-11-10 07:44:03,388 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 07:44:03,388 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,388 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,389 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:03,389 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:44:03,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,390 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,390 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 07:44:03,391 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,391 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,392 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:03,392 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:44:03,392 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,393 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,393 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,393 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,394 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:03,394 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:44:03,394 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,394 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,395 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,395 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:03,396 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:44:03,396 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,397 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,398 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,398 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,398 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:03,399 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:44:03,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,399 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,400 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,400 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,401 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:03,401 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:44:03,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,402 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,402 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,403 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,403 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:03,405 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 07:44:03,405 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 07:44:03,410 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,411 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,411 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,411 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:03,412 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:44:03,412 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,418 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,419 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,419 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:03,421 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 07:44:03,421 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 07:44:03,438 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,438 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,439 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,439 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,439 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:03,440 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:44:03,440 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,444 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,444 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,444 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,445 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:03,446 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:44:03,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,447 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,447 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,448 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,448 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,448 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:03,449 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 07:44:03,450 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 07:44:03,454 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,455 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,455 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,455 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:03,456 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:44:03,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,460 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,460 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-11-10 07:44:03,460 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 07:44:03,461 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,461 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,461 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:03,462 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:03,462 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,463 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,463 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,463 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,463 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,464 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:03,464 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:03,464 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,465 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,465 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,466 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,466 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,466 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:03,467 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:03,467 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,467 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,468 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,468 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,469 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,469 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:03,469 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:03,469 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,470 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,470 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 07:44:03,471 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,471 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,471 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:03,472 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:03,472 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,473 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,473 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,473 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,473 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,474 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:03,474 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:03,474 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,475 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,475 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,476 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,476 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:03,478 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 07:44:03,478 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 07:44:03,483 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,484 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 07:44:03,484 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,484 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,485 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:03,486 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:03,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,491 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,492 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,492 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:03,494 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 07:44:03,494 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 07:44:03,511 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,511 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,512 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,512 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,513 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:03,513 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:03,513 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,517 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,517 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,518 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:03,519 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:03,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,520 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,520 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,520 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,521 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:03,522 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 07:44:03,522 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 07:44:03,527 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,527 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 07:44:03,527 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,528 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:03,528 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:03,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,532 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,532 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-11-10 07:44:03,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,532 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,533 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:03,533 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:44:03,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,534 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,535 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,535 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:03,536 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:44:03,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,536 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,537 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,537 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,538 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:03,538 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:44:03,538 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,539 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,539 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 07:44:03,539 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,540 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:03,540 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:44:03,540 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,541 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,542 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,542 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:03,543 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:44:03,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,543 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,544 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,544 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,545 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:03,545 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:44:03,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,546 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,547 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,547 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:03,549 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 07:44:03,549 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 07:44:03,553 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,554 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,555 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:03,555 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:44:03,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,560 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,561 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,561 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:03,564 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 07:44:03,564 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 07:44:03,581 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,581 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 07:44:03,582 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,582 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,582 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:03,583 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:44:03,583 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,587 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,587 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,588 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,588 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,588 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:03,589 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:44:03,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,590 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,591 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,591 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:03,592 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 07:44:03,592 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 07:44:03,597 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,597 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,598 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:03,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,598 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:03,599 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:44:03,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,602 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,602 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-11-10 07:44:03,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,603 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,603 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:03,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,604 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:03,604 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:44:03,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,605 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,606 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 07:44:03,606 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,606 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:03,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,607 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:03,607 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:44:03,607 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,608 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,608 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 07:44:03,609 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,609 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:03,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,609 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:03,610 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:44:03,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,611 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,611 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,612 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:03,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,612 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:03,612 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:44:03,613 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,613 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,614 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,614 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:03,614 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,615 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:03,615 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:44:03,615 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,617 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,617 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 07:44:03,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,617 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:03,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,618 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:03,619 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:44:03,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,619 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,620 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:03,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,621 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:03,622 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 07:44:03,622 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 07:44:03,626 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,627 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,627 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:03,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,628 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:03,628 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:44:03,628 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,638 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,639 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,639 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:03,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,640 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:03,641 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 07:44:03,642 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 07:44:03,680 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,681 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 07:44:03,681 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,681 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:03,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,682 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:03,683 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:44:03,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,690 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,691 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,691 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:03,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,691 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:03,692 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:44:03,692 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,693 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,694 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,694 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:03,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,695 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:03,696 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 07:44:03,696 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 07:44:03,700 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,700 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 07:44:03,701 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,701 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:03,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,701 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:03,702 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:44:03,702 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,706 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,706 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-11-10 07:44:03,706 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 07:44:03,707 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,707 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:44:03,707 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,707 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:03,708 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:03,708 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,709 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,709 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 07:44:03,710 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,710 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:44:03,710 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,710 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:03,711 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:03,711 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,712 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,713 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,713 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:44:03,713 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,713 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:03,714 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:03,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,715 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,715 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 07:44:03,716 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,716 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:44:03,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,716 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:03,717 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:03,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,718 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,718 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,719 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,719 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:44:03,719 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,719 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:03,720 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:03,720 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,721 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,722 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,722 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:44:03,722 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,722 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:03,723 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:03,723 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,724 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,725 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,725 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:44:03,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,725 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:03,727 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 07:44:03,727 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 07:44:03,731 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,732 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 07:44:03,732 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,732 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:44:03,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,733 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:03,734 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:03,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,740 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,740 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 07:44:03,741 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,741 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:44:03,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,741 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:03,744 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 07:44:03,744 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 07:44:03,778 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,778 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 07:44:03,778 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,778 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:44:03,778 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,779 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:03,780 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:03,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,784 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,785 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,785 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:44:03,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,785 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:03,786 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:03,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,788 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,788 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 07:44:03,789 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,789 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:44:03,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,789 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:03,791 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 07:44:03,791 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 07:44:03,796 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,796 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,796 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:44:03,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,797 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:03,798 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:03,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,802 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,802 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-11-10 07:44:03,803 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,803 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,803 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:03,803 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,804 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:03,805 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:44:03,805 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,805 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,806 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 07:44:03,806 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,806 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:03,806 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,807 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:03,808 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:44:03,808 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,808 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,809 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 07:44:03,809 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,809 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:03,809 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,810 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:03,811 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:44:03,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,811 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,812 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 07:44:03,812 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,812 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:03,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,813 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:03,814 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:44:03,814 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,814 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,815 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 07:44:03,815 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,815 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:03,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,815 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:03,816 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:44:03,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,817 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,817 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,818 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,818 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:03,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,818 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:03,819 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:44:03,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,820 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,820 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 07:44:03,821 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,821 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:03,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,821 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:03,823 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 07:44:03,823 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 07:44:03,829 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,830 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,830 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:03,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,831 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:03,833 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:44:03,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,842 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,842 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,843 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:03,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,843 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:03,846 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 07:44:03,846 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 07:44:03,887 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,887 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 07:44:03,888 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,888 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:03,888 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,888 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:03,889 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:44:03,890 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,896 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,896 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 07:44:03,897 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,897 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:03,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,897 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:03,898 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:44:03,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,899 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,900 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:03,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,900 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:03,901 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 07:44:03,902 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 07:44:03,907 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,907 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 07:44:03,908 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,908 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:03,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,908 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:03,909 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:44:03,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,915 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,915 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-11-10 07:44:03,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,916 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,916 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:03,916 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,916 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:03,917 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:03,917 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,918 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,918 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 07:44:03,919 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,919 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:03,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,919 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:03,919 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:03,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,920 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,921 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 07:44:03,921 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,921 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:03,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,922 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:03,922 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:03,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,923 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,923 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 07:44:03,924 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,924 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:03,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,924 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:03,924 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:03,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,925 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,926 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,926 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:03,926 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,927 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:03,927 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:03,927 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,928 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,928 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 07:44:03,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,929 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:03,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,929 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:03,929 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:03,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,931 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,931 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 07:44:03,931 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,931 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:03,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,932 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:03,933 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 07:44:03,933 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 07:44:03,935 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,936 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 07:44:03,936 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,936 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:03,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,937 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:03,937 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:03,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,941 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,941 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,941 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:03,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,942 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:03,943 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 07:44:03,943 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 07:44:03,955 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,955 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 07:44:03,956 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,956 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:03,956 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,956 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:03,957 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:03,957 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,960 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,960 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,960 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:03,960 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,961 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:03,961 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:03,961 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,963 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,964 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,964 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:03,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,964 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:03,965 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 07:44:03,966 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 07:44:03,969 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,970 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,970 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:03,970 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,970 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:03,971 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:03,971 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,974 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,974 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-11-10 07:44:03,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,975 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,975 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:03,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,976 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:44:03,976 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:44:03,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,978 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,979 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,979 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:03,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,979 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:44:03,980 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:44:03,980 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,981 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,982 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 07:44:03,982 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,982 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:03,982 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,983 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:44:03,983 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:44:03,983 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,985 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,985 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,985 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,985 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:03,986 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,986 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:44:03,986 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:44:03,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,988 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:03,989 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,989 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:03,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,989 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:44:03,990 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:44:03,990 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,992 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,992 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 07:44:03,992 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,993 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:03,993 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:03,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,993 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:44:03,993 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:44:03,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:03,995 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:03,996 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 07:44:03,996 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:03,996 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:03,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:03,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:03,996 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:44:03,998 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 07:44:03,998 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 07:44:04,002 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:04,002 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 07:44:04,003 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:04,003 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:04,003 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:04,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:04,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:04,003 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:44:04,004 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:44:04,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:04,010 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:04,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:04,011 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:04,011 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:04,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:04,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:04,012 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:44:04,014 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 07:44:04,014 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 07:44:04,036 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:04,036 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 07:44:04,037 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:04,037 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:04,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:04,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:04,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:04,037 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:44:04,038 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:44:04,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:04,043 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:04,043 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 07:44:04,043 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:04,044 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:04,044 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:04,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:04,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:04,044 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:44:04,045 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:44:04,045 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:04,049 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:04,050 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:04,050 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:04,050 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:04,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:04,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:04,051 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:44:04,052 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 07:44:04,052 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 07:44:04,057 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:04,057 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:04,058 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:04,058 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:04,058 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:04,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:04,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:04,058 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:44:04,059 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:44:04,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:04,064 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:04,064 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-10 07:44:04,065 INFO L793 eck$LassoCheckResult]: Stem: 7#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true; 6#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet3, main_#t~nondet4, main_#t~nondet5, main_#t~nondet6, main_~x1~0, main_~x2~0, main_~x3~0, main_~d1~0, main_~d2~0, main_~d3~0, main_~c1~0, main_~c2~0;main_~x1~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~x2~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~x3~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~d1~0 := 1;main_~d2~0 := 1;main_~d3~0 := 1;main_~c1~0 := main_#t~nondet3;havoc main_#t~nondet3;main_~c2~0 := main_#t~nondet4;havoc main_#t~nondet4; 10#L15-3true assume true; 15#L15-1true assume !!((main_~x1~0 % 4294967296 > 0 && main_~x2~0 % 4294967296 > 0) && main_~x3~0 % 4294967296 > 0); 4#L17true assume main_~c1~0 % 256 != 0;main_~x1~0 := main_~x1~0 - main_~d1~0; 3#L18-2true main_~c1~0 := main_#t~nondet5;havoc main_#t~nondet5;main_~c2~0 := main_#t~nondet6;havoc main_#t~nondet6; 10#L15-3true [2018-11-10 07:44:04,065 INFO L795 eck$LassoCheckResult]: Loop: 10#L15-3true assume true; 15#L15-1true assume !!((main_~x1~0 % 4294967296 > 0 && main_~x2~0 % 4294967296 > 0) && main_~x3~0 % 4294967296 > 0); 4#L17true assume main_~c1~0 % 256 != 0;main_~x1~0 := main_~x1~0 - main_~d1~0; 3#L18-2true main_~c1~0 := main_#t~nondet5;havoc main_#t~nondet5;main_~c2~0 := main_#t~nondet6;havoc main_#t~nondet6; 10#L15-3true [2018-11-10 07:44:04,065 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:44:04,065 INFO L82 PathProgramCache]: Analyzing trace with hash 889541490, now seen corresponding path program 2 times [2018-11-10 07:44:04,065 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:44:04,066 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:44:04,066 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:44:04,066 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:44:04,066 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:44:04,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 07:44:04,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 07:44:04,073 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:44:04,074 INFO L82 PathProgramCache]: Analyzing trace with hash 1114288, now seen corresponding path program 2 times [2018-11-10 07:44:04,074 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:44:04,074 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:44:04,074 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:44:04,074 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 07:44:04,075 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:44:04,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 07:44:04,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 07:44:04,080 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:44:04,080 INFO L82 PathProgramCache]: Analyzing trace with hash -1033030751, now seen corresponding path program 3 times [2018-11-10 07:44:04,080 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:44:04,080 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:44:04,081 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:44:04,081 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 07:44:04,081 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:44:04,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 07:44:04,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 07:44:04,168 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 07:44:04,168 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 07:44:04,168 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 07:44:04,168 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 07:44:04,168 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-10 07:44:04,168 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:44:04,168 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 07:44:04,168 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 07:44:04,168 INFO L131 ssoRankerPreferences]: Filename of dumped script: trex03_true-unreach-call_true-termination.i_Iteration1_Lasso [2018-11-10 07:44:04,168 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 07:44:04,168 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 07:44:04,170 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:44:04,183 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:44:04,185 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:44:04,192 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 07:44:04,193 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 07:44:04,195 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 07:44:04,199 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 07:44:04,201 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 07:44:04,221 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 07:44:04,231 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 07:44:04,241 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 07:44:04,243 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 07:44:04,245 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 07:44:04,486 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 07:44:04,486 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1f9b556d-49cb-4325-8516-8efde8cc479a/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 07:44:04,496 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:44:04,496 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:44:04,499 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:44:04,499 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_1f9b556d-49cb-4325-8516-8efde8cc479a/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 07:44:04,533 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:44:04,533 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:44:04,537 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:44:04,537 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet0=0} Honda state: {ULTIMATE.start_main_#t~nondet0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1f9b556d-49cb-4325-8516-8efde8cc479a/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 07:44:04,566 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:44:04,566 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:44:04,569 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:44:04,569 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_1f9b556d-49cb-4325-8516-8efde8cc479a/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 07:44:04,603 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:44:04,603 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:44:04,606 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:44:04,606 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_1f9b556d-49cb-4325-8516-8efde8cc479a/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 07:44:04,634 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:44:04,634 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:44:04,638 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:44:04,639 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet4=0} Honda state: {ULTIMATE.start_main_#t~nondet4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1f9b556d-49cb-4325-8516-8efde8cc479a/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 07:44:04,661 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:44:04,661 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:44:04,663 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:44:04,663 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet3=0} Honda state: {ULTIMATE.start_main_#t~nondet3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1f9b556d-49cb-4325-8516-8efde8cc479a/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 07:44:04,680 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:44:04,680 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:44:04,697 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 07:44:04,697 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~d3~0=0} Honda state: {ULTIMATE.start_main_~d3~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1f9b556d-49cb-4325-8516-8efde8cc479a/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 07:44:04,700 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 07:44:04,700 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1f9b556d-49cb-4325-8516-8efde8cc479a/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 07:44:04,720 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-10 07:44:04,720 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 07:44:16,748 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-10 07:44:16,751 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 07:44:16,751 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 07:44:16,751 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 07:44:16,751 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 07:44:16,751 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 07:44:16,751 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 07:44:16,751 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 07:44:16,752 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 07:44:16,752 INFO L131 ssoRankerPreferences]: Filename of dumped script: trex03_true-unreach-call_true-termination.i_Iteration1_Lasso [2018-11-10 07:44:16,752 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 07:44:16,752 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 07:44:16,753 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 07:44:16,772 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:44:16,774 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:44:16,775 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 07:44:16,782 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:44:16,784 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 07:44:16,784 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 07:44:16,786 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 07:44:16,794 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:44:16,797 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:44:16,800 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:44:16,802 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:44:16,803 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 07:44:17,007 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 07:44:17,008 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 07:44:17,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,008 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,008 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,009 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:44:17,009 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:44:17,009 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,009 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,010 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 07:44:17,010 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,010 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,010 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:44:17,010 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:44:17,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,011 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,011 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,012 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,012 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:44:17,012 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:44:17,012 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,012 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,013 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 07:44:17,013 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,013 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:44:17,013 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:44:17,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,014 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,014 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,015 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:44:17,015 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:44:17,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,015 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,016 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 07:44:17,016 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,016 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:44:17,016 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:44:17,016 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,017 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,017 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 07:44:17,017 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,018 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:44:17,018 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:44:17,018 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 07:44:17,020 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,020 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,020 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,021 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:44:17,021 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:44:17,021 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 07:44:17,026 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,027 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,027 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:44:17,028 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:44:17,028 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 07:44:17,031 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,031 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 07:44:17,031 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,032 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:44:17,032 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:44:17,032 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,033 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,033 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 07:44:17,033 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,033 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:44:17,034 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:44:17,034 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 07:44:17,037 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,037 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,038 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,038 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:44:17,038 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:44:17,038 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 07:44:17,040 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,040 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,041 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 07:44:17,041 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 07:44:17,041 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,042 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,042 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-11-10 07:44:17,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,043 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,043 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:17,043 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:44:17,043 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,044 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,044 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,044 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,045 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:17,045 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:44:17,045 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,045 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,046 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,046 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,046 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,046 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,046 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,046 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:17,047 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:44:17,047 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,047 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,047 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 07:44:17,048 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,048 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,048 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:17,048 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:44:17,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,049 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,049 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,049 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,049 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,049 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:17,050 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:44:17,050 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,050 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,050 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,051 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,051 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,051 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:17,051 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:44:17,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,052 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,052 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,052 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:17,053 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 07:44:17,053 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 07:44:17,055 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,055 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,056 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:17,057 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 07:44:17,057 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 07:44:17,063 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,063 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,064 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:17,065 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 07:44:17,065 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 07:44:17,069 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,069 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 07:44:17,070 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,070 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,070 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:17,070 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:44:17,070 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,071 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,071 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 07:44:17,072 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,072 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:17,073 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 07:44:17,073 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 07:44:17,077 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,077 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 07:44:17,078 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,078 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:17,079 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 07:44:17,079 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 07:44:17,080 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,081 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 07:44:17,081 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,081 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,081 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:17,082 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:44:17,082 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,084 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,084 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-11-10 07:44:17,084 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,084 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,084 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,085 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:17,085 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:17,085 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,085 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,086 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,086 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,086 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,086 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:17,087 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:17,087 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,087 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,087 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,088 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,088 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:17,088 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:17,088 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,089 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,089 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,089 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,089 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,089 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:17,090 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:17,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,090 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,090 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,091 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,091 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:17,091 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:17,091 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,092 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,092 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,092 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,093 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:17,093 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:17,093 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,093 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,094 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,094 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,094 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:17,095 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 07:44:17,095 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 07:44:17,097 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,098 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,098 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:17,100 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 07:44:17,100 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 07:44:17,108 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,108 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 07:44:17,108 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,109 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:17,110 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 07:44:17,110 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 07:44:17,115 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,116 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,116 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,116 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:17,117 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:17,117 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,117 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,118 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,118 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:17,119 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 07:44:17,119 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 07:44:17,125 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,125 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,126 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,126 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:17,127 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 07:44:17,127 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 07:44:17,129 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,129 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,130 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,130 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,130 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:17,130 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:17,131 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,133 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,133 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-11-10 07:44:17,133 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,134 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,134 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,134 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:17,134 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:44:17,134 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,135 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,135 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 07:44:17,135 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,136 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,136 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:17,136 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:44:17,136 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,137 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,137 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,137 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,137 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,138 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:17,138 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:44:17,138 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,138 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,139 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,139 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,139 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,139 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:17,140 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:44:17,140 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,140 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,140 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 07:44:17,141 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,141 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,141 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:17,141 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:44:17,141 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,142 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,142 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,142 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,142 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,143 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:17,143 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:44:17,143 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,144 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,144 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,144 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:17,145 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 07:44:17,145 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 07:44:17,148 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,149 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,149 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,149 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:17,151 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 07:44:17,151 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 07:44:17,161 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,162 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,162 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:17,163 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 07:44:17,163 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 07:44:17,170 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,171 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,171 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,171 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:17,172 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:44:17,172 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,172 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,173 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,173 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,173 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:17,174 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 07:44:17,175 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 07:44:17,182 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,182 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,182 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,183 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:17,184 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 07:44:17,184 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 07:44:17,187 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,187 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 07:44:17,187 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,188 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:17,188 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:44:17,188 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,191 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,191 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-11-10 07:44:17,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,192 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:17,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,192 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:17,193 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:44:17,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,193 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,194 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,194 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:17,194 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,194 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:17,195 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:44:17,195 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,195 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,195 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,196 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,196 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:17,196 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,196 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:17,197 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:44:17,197 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,197 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,198 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,198 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:17,198 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,198 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:17,198 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:44:17,199 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,199 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,200 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,200 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:17,200 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,200 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:17,200 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:44:17,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,201 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,201 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,202 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,202 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:17,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,202 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:17,203 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:44:17,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,203 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,204 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,204 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:17,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,204 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:17,205 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 07:44:17,205 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 07:44:17,208 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,208 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 07:44:17,209 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,209 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:17,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,209 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:17,210 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 07:44:17,211 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 07:44:17,226 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,227 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,227 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:17,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,228 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:17,229 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 07:44:17,229 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 07:44:17,234 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,235 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,235 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:17,235 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,235 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,235 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:17,236 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:44:17,236 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,237 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,238 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,238 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:17,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,238 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:17,239 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 07:44:17,239 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 07:44:17,245 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,245 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 07:44:17,246 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,246 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:17,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,246 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:17,247 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 07:44:17,247 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 07:44:17,250 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,250 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,250 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:17,251 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,251 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 07:44:17,251 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 07:44:17,252 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,255 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,255 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-11-10 07:44:17,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,256 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,256 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:44:17,256 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,256 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:17,257 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:17,257 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,258 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,258 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,259 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:44:17,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,259 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:17,259 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:17,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,260 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,261 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,261 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:44:17,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,262 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:17,262 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:17,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,263 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,264 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:44:17,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,265 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:17,265 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:17,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,266 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,267 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:44:17,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,267 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:17,268 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:17,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,269 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,270 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,270 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:44:17,270 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,270 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:17,271 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:17,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,272 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,272 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,273 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:44:17,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,273 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:17,274 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 07:44:17,274 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 07:44:17,278 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,278 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 07:44:17,279 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,279 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:44:17,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,279 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:17,281 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 07:44:17,281 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 07:44:17,305 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,306 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,306 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:44:17,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,306 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:17,307 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 07:44:17,308 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 07:44:17,316 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,317 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,317 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:44:17,317 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,318 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:17,318 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:17,318 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,320 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,320 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,321 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:44:17,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,321 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:17,322 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 07:44:17,322 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 07:44:17,331 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,331 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,331 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,331 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:44:17,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,332 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:17,333 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 07:44:17,333 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 07:44:17,337 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,337 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,337 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 07:44:17,338 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,338 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:17,339 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:17,339 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,344 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,344 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-11-10 07:44:17,344 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 07:44:17,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,345 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:17,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,345 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:17,346 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:44:17,346 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,347 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,348 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,348 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:17,348 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,348 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:17,349 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:44:17,349 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,350 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,350 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,350 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,351 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:17,351 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,351 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:17,352 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:44:17,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,353 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,353 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,353 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:17,354 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,354 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:17,355 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:44:17,355 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,355 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,356 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,356 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,356 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:17,356 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,357 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:17,357 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:44:17,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,358 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,359 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,359 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:17,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,359 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:17,360 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:44:17,360 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,361 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,361 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,362 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:17,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,362 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:17,363 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 07:44:17,364 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 07:44:17,369 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,369 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,370 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,370 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:17,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,370 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:17,373 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 07:44:17,373 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 07:44:17,414 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,415 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,415 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:17,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,415 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:17,417 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 07:44:17,417 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 07:44:17,428 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,429 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,429 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:17,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,430 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,430 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:17,431 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:44:17,431 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,432 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,433 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,433 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:17,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,433 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:17,435 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 07:44:17,435 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 07:44:17,445 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,446 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,446 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,446 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:17,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,446 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:17,448 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 07:44:17,448 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 07:44:17,453 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,453 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,453 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,453 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:17,454 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,454 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 07:44:17,455 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 07:44:17,455 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,464 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,464 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-11-10 07:44:17,464 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,464 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,464 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:17,465 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,465 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:17,465 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:17,465 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,466 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,466 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,467 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,467 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:17,467 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,467 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:17,468 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:17,468 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,469 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,469 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,469 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,469 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:17,469 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,470 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:17,470 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:17,470 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,471 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,472 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,472 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:17,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,472 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:17,473 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:17,473 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,474 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,474 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 07:44:17,474 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,475 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:17,475 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,475 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:17,475 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:17,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,476 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,477 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,477 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,477 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:17,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,477 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:17,478 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:17,478 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,479 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,479 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,479 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,480 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:17,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,480 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:17,480 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 07:44:17,481 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 07:44:17,483 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,484 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 07:44:17,484 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,484 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:17,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,484 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:17,486 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 07:44:17,486 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 07:44:17,498 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,499 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 07:44:17,499 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,499 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:17,499 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,499 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:17,500 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 07:44:17,500 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 07:44:17,509 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,509 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 07:44:17,510 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,510 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:17,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,510 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:17,510 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:17,510 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,512 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,513 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,513 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,513 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:17,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,513 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:17,514 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 07:44:17,514 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 07:44:17,522 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,522 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 07:44:17,523 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,523 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:17,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,523 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:17,524 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 07:44:17,524 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 07:44:17,526 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,527 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 07:44:17,527 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,527 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 07:44:17,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,528 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 07:44:17,528 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 07:44:17,528 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,531 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,532 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-11-10 07:44:17,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,532 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,532 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:17,532 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,533 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:44:17,533 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:44:17,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,535 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,535 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,536 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:17,536 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,536 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:44:17,536 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:44:17,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,538 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,538 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,539 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,539 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:17,539 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,539 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:44:17,539 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:44:17,539 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,541 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,542 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,542 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:17,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,542 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:44:17,542 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:44:17,542 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,544 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,545 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,545 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:17,545 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,545 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:44:17,545 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:44:17,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,547 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,548 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,548 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:17,548 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,548 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:44:17,549 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:44:17,549 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,550 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,551 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,551 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:17,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,551 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:44:17,552 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 07:44:17,552 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 07:44:17,556 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,557 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,557 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:17,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,557 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:44:17,559 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 07:44:17,560 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 07:44:17,582 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,583 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,583 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:17,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,583 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:44:17,585 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 07:44:17,585 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 07:44:17,597 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,597 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,598 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,598 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:17,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,598 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:44:17,599 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:44:17,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,602 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,602 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 07:44:17,603 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,603 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:17,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,603 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:44:17,605 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 07:44:17,605 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 07:44:17,618 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,619 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,619 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:17,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,619 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:44:17,620 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 07:44:17,620 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 07:44:17,624 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,624 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 07:44:17,625 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 07:44:17,625 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 07:44:17,625 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 07:44:17,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 07:44:17,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 07:44:17,625 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 07:44:17,626 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 07:44:17,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 07:44:17,633 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 07:44:17,638 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 10.11 07:44:17 BoogieIcfgContainer [2018-11-10 07:44:17,638 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-10 07:44:17,638 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 07:44:17,638 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 07:44:17,638 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 07:44:17,639 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 07:43:49" (3/4) ... [2018-11-10 07:44:17,642 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-10 07:44:17,642 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 07:44:17,643 INFO L168 Benchmark]: Toolchain (without parser) took 28022.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.7 MB). Free memory was 960.2 MB in the beginning and 877.7 MB in the end (delta: 82.5 MB). Peak memory consumption was 248.1 MB. Max. memory is 11.5 GB. [2018-11-10 07:44:17,644 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:44:17,644 INFO L168 Benchmark]: CACSL2BoogieTranslator took 132.85 ms. Allocated memory is still 1.0 GB. Free memory was 960.2 MB in the beginning and 949.5 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-10 07:44:17,644 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.02 ms. Allocated memory is still 1.0 GB. Free memory is still 949.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:44:17,645 INFO L168 Benchmark]: Boogie Preprocessor took 15.26 ms. Allocated memory is still 1.0 GB. Free memory was 949.5 MB in the beginning and 946.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-10 07:44:17,645 INFO L168 Benchmark]: RCFGBuilder took 181.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 946.8 MB in the beginning and 1.1 GB in the end (delta: -167.4 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. [2018-11-10 07:44:17,645 INFO L168 Benchmark]: BuchiAutomizer took 27660.49 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 37.2 MB). Free memory was 1.1 GB in the beginning and 877.7 MB in the end (delta: 236.4 MB). Peak memory consumption was 273.7 MB. Max. memory is 11.5 GB. [2018-11-10 07:44:17,646 INFO L168 Benchmark]: Witness Printer took 4.18 ms. Allocated memory is still 1.2 GB. Free memory is still 877.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:44:17,648 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 132.85 ms. Allocated memory is still 1.0 GB. Free memory was 960.2 MB in the beginning and 949.5 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.02 ms. Allocated memory is still 1.0 GB. Free memory is still 949.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.26 ms. Allocated memory is still 1.0 GB. Free memory was 949.5 MB in the beginning and 946.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 181.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 946.8 MB in the beginning and 1.1 GB in the end (delta: -167.4 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 27660.49 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 37.2 MB). Free memory was 1.1 GB in the beginning and 877.7 MB in the end (delta: 236.4 MB). Peak memory consumption was 273.7 MB. Max. memory is 11.5 GB. * Witness Printer took 4.18 ms. Allocated memory is still 1.2 GB. Free memory is still 877.7 MB. 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 27.6s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 27.5s. 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: inital62 mio100 ax100 hnf96 lsp36 ukn100 mio100 lsp100 div463 bol100 ite100 ukn100 eq145 hnf45 smp91 dnf100 smp100 tf100 neg100 sie106 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 5ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 7 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 1 LassoNonterminationAnalysisTime: 12.1s - 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~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet3, main_#t~nondet4, main_#t~nondet5, main_#t~nondet6, main_~x1~0, main_~x2~0, main_~x3~0, main_~d1~0, main_~d2~0, main_~d3~0, main_~c1~0, main_~c2~0;main_~x1~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~x2~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~x3~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~d1~0 := 1;main_~d2~0 := 1;main_~d3~0 := 1;main_~c1~0 := main_#t~nondet3;havoc main_#t~nondet3;main_~c2~0 := main_#t~nondet4;havoc main_#t~nondet4;" "assume true;" "assume !!((main_~x1~0 % 4294967296 > 0 && main_~x2~0 % 4294967296 > 0) && main_~x3~0 % 4294967296 > 0);" "assume main_~c1~0 % 256 != 0;main_~x1~0 := main_~x1~0 - main_~d1~0;" "main_~c1~0 := main_#t~nondet5;havoc main_#t~nondet5;main_~c2~0 := main_#t~nondet6;havoc main_#t~nondet6;" Loop: "assume true;" "assume !!((main_~x1~0 % 4294967296 > 0 && main_~x2~0 % 4294967296 > 0) && main_~x3~0 % 4294967296 > 0);" "assume main_~c1~0 % 256 != 0;main_~x1~0 := main_~x1~0 - main_~d1~0;" "main_~c1~0 := main_#t~nondet5;havoc main_#t~nondet5;main_~c2~0 := main_#t~nondet6;havoc main_#t~nondet6;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...