./Ultimate.py --spec ../../sv-benchmarks/c/Termination.prp --file ../../sv-benchmarks/c/termination-crafted-lit/LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_2d3f56b1-c89a-4881-8977-052731cb5884/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2d3f56b1-c89a-4881-8977-052731cb5884/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2d3f56b1-c89a-4881-8977-052731cb5884/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2d3f56b1-c89a-4881-8977-052731cb5884/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-crafted-lit/LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c -s /tmp/vcloud-vcloud-master/worker/working_dir_2d3f56b1-c89a-4881-8977-052731cb5884/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2d3f56b1-c89a-4881-8977-052731cb5884/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 457415f9b28998cf0ba7f80d69eaf14873f5a98f 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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 [2018-10-27 06:12:30,021 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 06:12:30,022 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 06:12:30,031 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 06:12:30,032 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 06:12:30,032 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 06:12:30,033 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 06:12:30,035 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 06:12:30,037 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 06:12:30,037 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 06:12:30,038 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 06:12:30,038 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 06:12:30,040 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 06:12:30,040 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 06:12:30,041 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 06:12:30,042 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 06:12:30,043 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 06:12:30,044 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 06:12:30,046 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 06:12:30,047 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 06:12:30,048 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 06:12:30,049 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 06:12:30,051 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 06:12:30,052 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 06:12:30,052 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 06:12:30,053 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 06:12:30,053 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 06:12:30,054 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 06:12:30,055 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 06:12:30,055 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 06:12:30,056 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 06:12:30,056 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 06:12:30,056 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 06:12:30,056 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 06:12:30,057 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 06:12:30,057 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 06:12:30,058 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2d3f56b1-c89a-4881-8977-052731cb5884/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-10-27 06:12:30,070 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 06:12:30,071 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 06:12:30,071 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 06:12:30,072 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 06:12:30,072 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 06:12:30,072 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-27 06:12:30,072 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-27 06:12:30,072 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-27 06:12:30,072 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-27 06:12:30,073 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-27 06:12:30,073 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-27 06:12:30,073 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 06:12:30,073 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-27 06:12:30,073 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 06:12:30,073 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 06:12:30,073 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-27 06:12:30,074 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-27 06:12:30,074 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-27 06:12:30,074 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 06:12:30,074 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-27 06:12:30,074 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-27 06:12:30,074 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 06:12:30,074 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 06:12:30,075 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-27 06:12:30,075 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 06:12:30,077 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-27 06:12:30,077 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-27 06:12:30,078 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-27 06:12:30,078 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_2d3f56b1-c89a-4881-8977-052731cb5884/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 457415f9b28998cf0ba7f80d69eaf14873f5a98f [2018-10-27 06:12:30,104 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 06:12:30,115 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 06:12:30,118 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 06:12:30,119 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 06:12:30,119 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 06:12:30,120 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2d3f56b1-c89a-4881-8977-052731cb5884/bin-2019/uautomizer/../../sv-benchmarks/c/termination-crafted-lit/LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c [2018-10-27 06:12:30,166 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2d3f56b1-c89a-4881-8977-052731cb5884/bin-2019/uautomizer/data/13176dbb8/a2f5b424309047eab07e6ac54f0821ab/FLAG503340e66 [2018-10-27 06:12:30,523 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 06:12:30,523 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2d3f56b1-c89a-4881-8977-052731cb5884/sv-benchmarks/c/termination-crafted-lit/LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c [2018-10-27 06:12:30,528 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2d3f56b1-c89a-4881-8977-052731cb5884/bin-2019/uautomizer/data/13176dbb8/a2f5b424309047eab07e6ac54f0821ab/FLAG503340e66 [2018-10-27 06:12:30,539 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2d3f56b1-c89a-4881-8977-052731cb5884/bin-2019/uautomizer/data/13176dbb8/a2f5b424309047eab07e6ac54f0821ab [2018-10-27 06:12:30,541 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 06:12:30,542 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 06:12:30,543 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 06:12:30,543 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 06:12:30,547 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 06:12:30,547 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 06:12:30" (1/1) ... [2018-10-27 06:12:30,550 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1382eec9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:12:30, skipping insertion in model container [2018-10-27 06:12:30,550 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 06:12:30" (1/1) ... [2018-10-27 06:12:30,559 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 06:12:30,572 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 06:12:30,686 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 06:12:30,689 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 06:12:30,698 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 06:12:30,707 INFO L193 MainTranslator]: Completed translation [2018-10-27 06:12:30,708 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:12:30 WrapperNode [2018-10-27 06:12:30,708 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 06:12:30,709 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 06:12:30,709 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 06:12:30,709 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 06:12:30,717 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:12:30" (1/1) ... [2018-10-27 06:12:30,721 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:12:30" (1/1) ... [2018-10-27 06:12:30,736 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-27 06:12:30,736 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 06:12:30,737 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 06:12:30,737 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 06:12:30,744 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:12:30" (1/1) ... [2018-10-27 06:12:30,745 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:12:30" (1/1) ... [2018-10-27 06:12:30,745 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:12:30" (1/1) ... [2018-10-27 06:12:30,745 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:12:30" (1/1) ... [2018-10-27 06:12:30,746 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:12:30" (1/1) ... [2018-10-27 06:12:30,748 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:12:30" (1/1) ... [2018-10-27 06:12:30,749 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:12:30" (1/1) ... [2018-10-27 06:12:30,750 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 06:12:30,751 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 06:12:30,751 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 06:12:30,751 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 06:12:30,751 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:12:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2d3f56b1-c89a-4881-8977-052731cb5884/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 [2018-10-27 06:12:30,891 INFO L130 BoogieDeclarations]: Found specification of procedure f [2018-10-27 06:12:30,891 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2018-10-27 06:12:30,891 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 06:12:30,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 06:12:31,083 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 06:12:31,084 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:12:31 BoogieIcfgContainer [2018-10-27 06:12:31,084 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-27 06:12:31,085 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-10-27 06:12:31,085 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-10-27 06:12:31,088 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-10-27 06:12:31,089 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-10-27 06:12:31,089 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 27.10 06:12:30" (1/3) ... [2018-10-27 06:12:31,090 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4c9f8d77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 27.10 06:12:31, skipping insertion in model container [2018-10-27 06:12:31,090 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-10-27 06:12:31,090 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:12:30" (2/3) ... [2018-10-27 06:12:31,091 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4c9f8d77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 27.10 06:12:31, skipping insertion in model container [2018-10-27 06:12:31,091 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-10-27 06:12:31,091 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:12:31" (3/3) ... [2018-10-27 06:12:31,092 INFO L375 chiAutomizerObserver]: Analyzing ICFG LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c [2018-10-27 06:12:31,144 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-27 06:12:31,144 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-10-27 06:12:31,144 INFO L375 BuchiCegarLoop]: Hoare is false [2018-10-27 06:12:31,144 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-10-27 06:12:31,145 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-27 06:12:31,145 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-27 06:12:31,145 INFO L379 BuchiCegarLoop]: Difference is false [2018-10-27 06:12:31,145 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-27 06:12:31,145 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-10-27 06:12:31,158 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 18 states. [2018-10-27 06:12:31,187 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2018-10-27 06:12:31,187 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:12:31,188 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:12:31,197 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2018-10-27 06:12:31,197 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-10-27 06:12:31,197 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-10-27 06:12:31,198 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 18 states. [2018-10-27 06:12:31,200 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2018-10-27 06:12:31,201 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:12:31,201 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:12:31,201 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2018-10-27 06:12:31,201 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-10-27 06:12:31,209 INFO L793 eck$LassoCheckResult]: Stem: 16#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true; 14#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet2, main_#t~nondet3, main_#t~ret4, main_~x~0, main_~y~0;main_~x~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~y~0 := main_#t~nondet3;havoc main_#t~nondet3; 5#L28true assume main_~x~0 >= 0 && main_~y~0 >= 0; 9#L29true call main_#t~ret4 := f(main_~x~0, main_~y~0);< 17#fENTRYtrue [2018-10-27 06:12:31,209 INFO L795 eck$LassoCheckResult]: Loop: 17#fENTRYtrue ~x := #in~x;~y := #in~y; 18#L14true assume !(~y == 0); 12#L17true assume !(~x == 0); 4#L20true call #t~ret1 := f(~y, ~x - 1);< 17#fENTRYtrue [2018-10-27 06:12:31,216 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:31,217 INFO L82 PathProgramCache]: Analyzing trace with hash 1356593, now seen corresponding path program 1 times [2018-10-27 06:12:31,219 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:12:31,219 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:12:31,266 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:31,268 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:12:31,268 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:31,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:31,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:31,319 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:31,319 INFO L82 PathProgramCache]: Analyzing trace with hash 927706, now seen corresponding path program 1 times [2018-10-27 06:12:31,319 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:12:31,319 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:12:31,320 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:31,320 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:12:31,320 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:31,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:31,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:31,332 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:31,333 INFO L82 PathProgramCache]: Analyzing trace with hash -1288322294, now seen corresponding path program 1 times [2018-10-27 06:12:31,333 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:12:31,333 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:12:31,334 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:31,334 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:12:31,334 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:31,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:31,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:31,530 WARN L179 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2018-10-27 06:12:31,634 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:12:31,636 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:12:31,636 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:12:31,636 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:12:31,636 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-10-27 06:12:31,636 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:12:31,636 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:12:31,636 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:12:31,636 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Loop [2018-10-27 06:12:31,637 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:12:31,637 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:12:31,652 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:31,658 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:31,661 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:31,667 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:31,712 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:31,739 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:32,024 WARN L179 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 24 [2018-10-27 06:12:32,032 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:12:32,033 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2d3f56b1-c89a-4881-8977-052731cb5884/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 [2018-10-27 06:12:32,037 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:12:32,037 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:12:32,042 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:12:32,043 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_~x=0} Honda state: {f_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2d3f56b1-c89a-4881-8977-052731cb5884/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 [2018-10-27 06:12:32,063 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:12:32,063 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:12:32,071 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:12:32,071 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_~y=0} Honda state: {f_~y=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2d3f56b1-c89a-4881-8977-052731cb5884/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 [2018-10-27 06:12:32,089 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:12:32,089 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:12:32,095 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:12:32,095 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_#t~ret1=0} Honda state: {f_#t~ret1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2d3f56b1-c89a-4881-8977-052731cb5884/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 [2018-10-27 06:12:32,113 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:12:32,113 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2d3f56b1-c89a-4881-8977-052731cb5884/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 [2018-10-27 06:12:32,139 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-10-27 06:12:32,139 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:12:34,562 INFO L450 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-10-27 06:12:34,564 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:12:34,565 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:12:34,565 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:12:34,565 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:12:34,565 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-10-27 06:12:34,565 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:12:34,565 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:12:34,565 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:12:34,565 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Loop [2018-10-27 06:12:34,565 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:12:34,566 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:12:34,566 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:34,600 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:34,628 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:34,651 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:34,673 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:34,677 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:34,948 WARN L179 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 24 [2018-10-27 06:12:35,000 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:12:35,008 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-10-27 06:12:35,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,013 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:35,017 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,019 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:35,021 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:35,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,027 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,028 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:35,029 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,030 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:35,031 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:35,031 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,033 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,034 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,035 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:35,035 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,036 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:35,036 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:35,036 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,038 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,038 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,039 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:35,042 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,043 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:35,043 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:35,046 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-10-27 06:12:35,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,091 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,099 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:35,099 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,100 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:35,100 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:35,100 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,101 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,102 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:35,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,105 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:35,106 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:35,106 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,107 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,107 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-10-27 06:12:35,108 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 [2018-10-27 06:12:35,108 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:35,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,109 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:35,110 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:35,110 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,114 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,114 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,115 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:35,115 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,116 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:35,116 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:35,116 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,118 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,118 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 [2018-10-27 06:12:35,122 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:35,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,122 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:35,123 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:35,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,125 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,125 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 [2018-10-27 06:12:35,126 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:35,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,126 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:35,126 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:35,132 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:35,133 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,168 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,168 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,169 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:35,169 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,169 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:35,170 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:35,170 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,173 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,174 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:35,174 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,175 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:35,176 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:35,176 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,177 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,177 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-10-27 06:12:35,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,178 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:35,178 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,178 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:35,183 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:35,183 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,184 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,184 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,185 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:35,185 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,185 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:35,186 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:35,186 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,189 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,190 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,190 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:35,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,191 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:35,191 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:35,192 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,192 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,193 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 [2018-10-27 06:12:35,193 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:35,193 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,194 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:35,194 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:35,201 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-10-27 06:12:35,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,232 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,233 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:35,233 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,234 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:35,235 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:35,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,238 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,238 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:35,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,239 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:35,239 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:35,240 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,240 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,241 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-10-27 06:12:35,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,241 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:35,241 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,242 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:35,243 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:35,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,248 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,249 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,249 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:35,249 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,250 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:35,250 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:35,250 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,254 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,255 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:35,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,255 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:35,256 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:35,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,257 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,258 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:35,258 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,258 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:35,258 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:35,265 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-10-27 06:12:35,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,313 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,313 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 [2018-10-27 06:12:35,314 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:35,314 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,315 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:35,315 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:35,315 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,316 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,317 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:35,317 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,317 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:35,318 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:35,318 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,319 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,321 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-10-27 06:12:35,321 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,322 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:35,322 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:35,322 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,322 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:35,323 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:35,323 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,324 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,325 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,325 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:35,325 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:35,325 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,326 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:35,326 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:35,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,334 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,335 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:35,335 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:35,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,336 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:35,337 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:35,337 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,338 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,338 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:35,338 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:35,338 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,339 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:35,346 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:35,351 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:35,354 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,433 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,438 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 [2018-10-27 06:12:35,440 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:35,441 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:35,441 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,441 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:35,442 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:35,442 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,443 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,444 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:35,444 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:35,444 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,444 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:35,445 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:35,445 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,446 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,446 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-10-27 06:12:35,447 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 [2018-10-27 06:12:35,459 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:35,459 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:35,460 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,460 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:35,461 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:35,461 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,463 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,467 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,468 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:35,468 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:35,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,468 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:35,470 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:35,470 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,474 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,475 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 [2018-10-27 06:12:35,475 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:35,475 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:35,475 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,476 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:35,477 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:35,477 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,479 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,487 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,487 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:35,488 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:35,488 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,488 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:35,488 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:35,498 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-10-27 06:12:35,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,863 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:35,865 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:35,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,865 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:35,866 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:35,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,871 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,872 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:35,872 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:35,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,873 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:35,874 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:35,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,878 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,879 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-10-27 06:12:35,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,879 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:35,880 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:35,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,880 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:35,882 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:35,882 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,886 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,886 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,887 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:35,887 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:35,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,887 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:35,889 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:35,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,890 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,895 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:35,895 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:35,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,896 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:35,897 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:35,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,898 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,902 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:35,902 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:35,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,902 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:35,903 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:35,914 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-10-27 06:12:35,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:36,580 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:36,581 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 [2018-10-27 06:12:36,585 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:36,590 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:36,590 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:36,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:36,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:36,590 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:36,592 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:36,592 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:36,593 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:36,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:36,594 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:36,594 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:36,594 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:36,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:36,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:36,595 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:36,603 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:36,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:36,604 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:36,604 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-10-27 06:12:36,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:36,605 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:36,605 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:36,605 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:36,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:36,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:36,606 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:36,606 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:36,606 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:36,611 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:36,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:36,612 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:36,612 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:36,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:36,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:36,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:36,613 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:36,613 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:36,613 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:36,615 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:36,618 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 [2018-10-27 06:12:36,618 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:36,619 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:36,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:36,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:36,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:36,619 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:36,619 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:36,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:36,621 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:36,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:36,622 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:36,622 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:36,622 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:36,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:36,622 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:36,622 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:36,629 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-10-27 06:12:36,630 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:36,646 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:36,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:36,648 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:36,649 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:36,649 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:36,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:36,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:36,649 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:36,650 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:36,650 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:36,651 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:36,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:36,652 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:36,652 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:36,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:36,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:36,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:36,652 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:36,653 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:36,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:36,655 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:36,655 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-10-27 06:12:36,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:36,660 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:36,661 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:36,661 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:36,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:36,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:36,661 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:36,662 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:36,662 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:36,667 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:36,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:36,668 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:36,668 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:36,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:36,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:36,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:36,669 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:36,669 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:36,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:36,675 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:36,675 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:36,676 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:36,676 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:36,676 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:36,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:36,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:36,676 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:36,677 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:36,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:36,682 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:36,683 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:36,683 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:36,684 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:36,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:36,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:36,684 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:36,684 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:36,692 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-10-27 06:12:36,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:36,729 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:36,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:36,730 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:36,730 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:36,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:36,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:36,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:36,730 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:36,734 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:36,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:36,737 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:36,737 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:36,737 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:36,738 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:36,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:36,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:36,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:36,738 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:36,739 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:36,742 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:36,744 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:36,906 WARN L179 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2018-10-27 06:12:36,941 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:12:36,941 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:12:36,941 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:12:36,941 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:12:36,941 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-10-27 06:12:36,941 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:12:36,941 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:12:36,941 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:12:36,941 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-10-27 06:12:36,941 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:12:36,942 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:12:36,943 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:36,971 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:36,981 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:36,991 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:36,992 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:36,994 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:36,996 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:36,998 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:37,007 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:37,009 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:37,011 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:37,016 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:37,018 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:37,189 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:12:37,189 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2d3f56b1-c89a-4881-8977-052731cb5884/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 [2018-10-27 06:12:37,195 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:12:37,195 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:12:37,210 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:12:37,210 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_2d3f56b1-c89a-4881-8977-052731cb5884/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 [2018-10-27 06:12:37,232 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:12:37,233 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:12:37,234 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:12:37,235 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_#res=0} Honda state: {f_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2d3f56b1-c89a-4881-8977-052731cb5884/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 [2018-10-27 06:12:37,252 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:12:37,253 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2d3f56b1-c89a-4881-8977-052731cb5884/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 [2018-10-27 06:12:37,276 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-10-27 06:12:37,276 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:12:37,413 INFO L450 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-10-27 06:12:37,414 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:12:37,414 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:12:37,414 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:12:37,414 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:12:37,414 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-10-27 06:12:37,414 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:12:37,414 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:12:37,414 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:12:37,414 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-10-27 06:12:37,415 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:12:37,415 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:12:37,416 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:37,444 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:37,445 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:37,447 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:37,449 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:37,453 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:37,459 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:37,461 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:37,462 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:37,463 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:37,466 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:37,477 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:37,479 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:37,639 WARN L179 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 24 [2018-10-27 06:12:37,648 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:12:37,648 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-10-27 06:12:37,649 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,649 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,649 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:37,650 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:37,659 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-10-27 06:12:37,659 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-10-27 06:12:37,700 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,700 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 [2018-10-27 06:12:37,701 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:37,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,701 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:37,702 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:37,702 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:37,702 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,702 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,703 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:37,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,709 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:37,709 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:37,709 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:37,709 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,710 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,710 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,710 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:37,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,710 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:37,710 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:37,710 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:37,711 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,716 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:37,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,716 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:37,717 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:37,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:37,717 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,718 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:37,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,718 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:37,718 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:37,718 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:37,718 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,719 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,719 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,719 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:37,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,719 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:37,719 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:37,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:37,720 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,720 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:37,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,721 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:37,721 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:37,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:37,731 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,732 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 [2018-10-27 06:12:37,732 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:37,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,732 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:37,732 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:37,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:37,733 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,733 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:37,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,734 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:37,734 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:37,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:37,734 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,735 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,735 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,735 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:37,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,735 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:37,735 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:37,736 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:37,736 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,736 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:37,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,737 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:37,737 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:37,737 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:37,737 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,738 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:37,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,738 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:37,738 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:37,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:37,739 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,739 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-10-27 06:12:37,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,739 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,740 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:37,740 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:37,760 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-10-27 06:12:37,761 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-10-27 06:12:37,848 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,849 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:37,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,850 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:37,850 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:37,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:37,850 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,851 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:37,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,857 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:37,857 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:37,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:37,857 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,858 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:37,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,859 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:37,859 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:37,859 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:37,859 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,860 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:37,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,860 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:37,861 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:37,861 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:37,861 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,862 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:37,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,862 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:37,862 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:37,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:37,871 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,872 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,872 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:37,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,872 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:37,873 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:37,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:37,873 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,873 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,873 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:37,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,874 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:37,874 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:37,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:37,875 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,875 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,875 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:37,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,875 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:37,876 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:37,876 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:37,876 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,877 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:37,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,887 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:37,888 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:37,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:37,888 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,889 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,889 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:37,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,889 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:37,889 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:37,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:37,890 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,890 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:37,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,891 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:37,891 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:37,891 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:37,891 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,892 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:37,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,892 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:37,893 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:37,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:37,893 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,893 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-10-27 06:12:37,893 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,894 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,894 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:37,894 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:37,918 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-10-27 06:12:37,918 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-10-27 06:12:38,303 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,303 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 [2018-10-27 06:12:38,304 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:38,304 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:38,304 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,304 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:38,308 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:38,308 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:38,309 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:38,310 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:38,310 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:38,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,310 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:38,310 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:38,310 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:38,311 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,311 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 [2018-10-27 06:12:38,312 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:38,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:38,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,312 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:38,312 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:38,312 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:38,313 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,313 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 [2018-10-27 06:12:38,313 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:38,313 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:38,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,314 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:38,314 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:38,314 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:38,314 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,315 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 [2018-10-27 06:12:38,329 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:38,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:38,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,329 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:38,330 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:38,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:38,330 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,330 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:38,331 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:38,331 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:38,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,331 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:38,331 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:38,331 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:38,332 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,332 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 [2018-10-27 06:12:38,332 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:38,332 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:38,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,333 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:38,333 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:38,333 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:38,333 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,333 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:38,334 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:38,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:38,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,334 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:38,334 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:38,334 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:38,335 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:38,335 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:38,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:38,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,336 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:38,336 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:38,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:38,337 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,337 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 [2018-10-27 06:12:38,337 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:38,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:38,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,338 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:38,338 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:38,338 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:38,338 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:38,351 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:38,351 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:38,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,352 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:38,352 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:38,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:38,352 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,353 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 [2018-10-27 06:12:38,353 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:38,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:38,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,353 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:38,354 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:38,354 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:38,354 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,354 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-10-27 06:12:38,354 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:38,355 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:38,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,355 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:38,355 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:38,381 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-10-27 06:12:38,381 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-10-27 06:12:38,763 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:38,769 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:38,770 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:38,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,770 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:38,770 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:38,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:38,771 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:38,771 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:38,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:38,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,772 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:38,772 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:38,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:38,773 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:38,773 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:38,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:38,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,774 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:38,774 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:38,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:38,774 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,775 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:38,789 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:38,789 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:38,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,789 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:38,790 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:38,790 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:38,790 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:38,791 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:38,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:38,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,791 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:38,791 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:38,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:38,792 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:38,792 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:38,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:38,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,793 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:38,793 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:38,793 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:38,793 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,794 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:38,794 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:38,794 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:38,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,794 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:38,795 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:38,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:38,795 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:38,796 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:38,796 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:38,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,796 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:38,796 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:38,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:38,797 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:38,798 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:38,798 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:38,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,798 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:38,798 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:38,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:38,799 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:38,799 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:38,800 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:38,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,800 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:38,800 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:38,800 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:38,801 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:38,801 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:38,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:38,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,802 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:38,802 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:38,802 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:38,803 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,803 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 [2018-10-27 06:12:38,803 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:38,803 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:38,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,804 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:38,804 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:38,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:38,804 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,805 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-10-27 06:12:38,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:38,805 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:38,805 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:38,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,805 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:38,806 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:38,814 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-10-27 06:12:38,814 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-10-27 06:12:38,956 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:38,957 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:38,957 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:38,957 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:38,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,957 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:38,957 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:38,957 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:38,958 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:38,959 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:38,959 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:38,959 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:38,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,967 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:38,967 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:38,968 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:38,968 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,968 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:38,969 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:38,969 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:38,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:38,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,969 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:38,970 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:38,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:38,970 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,970 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:38,971 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:38,971 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:38,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:38,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,971 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:38,972 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:38,972 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:38,972 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:38,973 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:38,973 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:38,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:38,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,973 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:38,974 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:38,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:38,974 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:38,975 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:38,987 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:38,987 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:38,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,987 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:38,988 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:38,988 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:38,988 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:38,989 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:38,989 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:38,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:38,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,989 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:38,990 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:38,990 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:38,990 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:38,991 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:38,991 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:38,991 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:38,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,991 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:38,992 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:38,992 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:38,992 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:38,993 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:38,993 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:38,993 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:38,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,993 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:38,994 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:38,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:38,994 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,995 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:38,995 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:38,995 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:38,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:38,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,995 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:38,996 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:38,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:38,996 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:38,997 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:38,997 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:38,997 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:38,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,997 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:38,998 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:38,998 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:38,998 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,999 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:39,011 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:39,011 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:39,011 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:39,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:39,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:39,012 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:39,012 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:39,012 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:39,013 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:39,013 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-10-27 06:12:39,013 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 [2018-10-27 06:12:39,013 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:39,013 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:39,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:39,014 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:39,014 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:39,038 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-10-27 06:12:39,039 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-10-27 06:12:39,475 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:39,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:39,479 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:39,479 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:39,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:39,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:39,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:39,480 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:39,480 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:39,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:39,481 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:39,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:39,482 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:39,482 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:39,482 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:39,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:39,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:39,482 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:39,492 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:39,492 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:39,493 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:39,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:39,494 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:39,494 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:39,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:39,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:39,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:39,495 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:39,502 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:39,502 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:39,503 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:39,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:39,504 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:39,504 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:39,504 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:39,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:39,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:39,504 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:39,505 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:39,508 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:39,509 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:39,517 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 [2018-10-27 06:12:39,518 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:39,518 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:39,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:39,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:39,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:39,518 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:39,519 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:39,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:39,520 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:39,520 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 [2018-10-27 06:12:39,521 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:39,521 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:39,521 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:39,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:39,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:39,521 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:39,522 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:39,522 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:39,524 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:39,524 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:39,524 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:39,524 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:39,525 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:39,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:39,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:39,525 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:39,525 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:39,526 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:39,527 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:39,527 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 [2018-10-27 06:12:39,528 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:39,528 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:39,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:39,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:39,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:39,528 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:39,529 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:39,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:39,530 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:39,530 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:39,532 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:39,532 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:39,532 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:39,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:39,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:39,532 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:39,533 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:39,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:39,534 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:39,535 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 [2018-10-27 06:12:39,535 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:39,535 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:39,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:39,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:39,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:39,536 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:39,536 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:39,537 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:39,538 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:39,538 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 [2018-10-27 06:12:39,539 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:39,539 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:39,539 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:39,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:39,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:39,539 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:39,540 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:39,540 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:39,541 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:39,541 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 [2018-10-27 06:12:39,542 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:39,542 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:39,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:39,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:39,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:39,542 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:39,544 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:39,544 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:39,545 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:39,545 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-10-27 06:12:39,545 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:39,546 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:39,546 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:39,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:39,546 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:39,547 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:39,566 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-10-27 06:12:39,566 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-10-27 06:12:42,302 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:42,302 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:42,306 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:42,306 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:42,306 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:42,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:42,307 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:42,307 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:42,308 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:42,308 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:42,309 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:42,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:42,310 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:42,310 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:42,310 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:42,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:42,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:42,310 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:42,319 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:42,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:42,320 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:42,320 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 [2018-10-27 06:12:42,321 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:42,321 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:42,321 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:42,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:42,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:42,321 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:42,322 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:42,322 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:42,323 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:42,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:42,323 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:42,323 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:42,323 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:42,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:42,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:42,324 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:42,324 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:42,325 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:42,325 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:42,325 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:42,326 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:42,326 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:42,326 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:42,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:42,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:42,326 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:42,339 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:42,339 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:42,340 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:42,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:42,341 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:42,341 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:42,341 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:42,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:42,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:42,341 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:42,342 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:42,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:42,343 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:42,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:42,343 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:42,343 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:42,343 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:42,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:42,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:42,344 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:42,344 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:42,345 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:42,345 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:42,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:42,346 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:42,346 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:42,346 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:42,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:42,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:42,346 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:42,347 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:42,347 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:42,348 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:42,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:42,348 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:42,348 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:42,349 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:42,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:42,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:42,349 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:42,350 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:42,350 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:42,350 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:42,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:42,363 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:42,363 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:42,363 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:42,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:42,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:42,364 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:42,364 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:42,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:42,365 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:42,365 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:42,366 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:42,366 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:42,366 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:42,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:42,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:42,366 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:42,367 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:42,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:42,367 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:42,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:42,368 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:42,368 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:42,368 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:42,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:42,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:42,369 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:42,369 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:42,369 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:42,370 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:42,370 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-10-27 06:12:42,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:42,371 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:42,371 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:42,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:42,371 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:42,371 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:42,394 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-10-27 06:12:42,395 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-10-27 06:12:42,636 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:42,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:42,637 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:42,637 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:42,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:42,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:42,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:42,638 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:42,638 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:42,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:42,645 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:42,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:42,645 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:42,645 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:42,645 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:42,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:42,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:42,646 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:42,646 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:42,646 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:42,647 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:42,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:42,648 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:42,648 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:42,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:42,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:42,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:42,648 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:42,648 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:42,648 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:42,649 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:42,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:42,657 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:42,657 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:42,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:42,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:42,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:42,658 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:42,658 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:42,658 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:42,659 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:42,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:42,660 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:42,660 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:42,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:42,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:42,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:42,660 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:42,660 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:42,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:42,661 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:42,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:42,662 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:42,662 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:42,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:42,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:42,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:42,662 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:42,663 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:42,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:42,672 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:42,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:42,673 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:42,673 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:42,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:42,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:42,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:42,673 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:42,673 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:42,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:42,674 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:42,675 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:42,675 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:42,675 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:42,675 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:42,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:42,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:42,675 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:42,676 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:42,676 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:42,677 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:42,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:42,687 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:42,687 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:42,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:42,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:42,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:42,688 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:42,688 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:42,688 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:42,689 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:42,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:42,690 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:42,690 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:42,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:42,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:42,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:42,690 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:42,691 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:42,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:42,692 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:42,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:42,693 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:42,693 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:42,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:42,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:42,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:42,693 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:42,693 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:42,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:42,694 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:42,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:42,695 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:42,695 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:42,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:42,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:42,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:42,696 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:42,696 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:42,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:42,697 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:42,697 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-10-27 06:12:42,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:42,697 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:42,698 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:42,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:42,698 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:42,698 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:42,735 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-10-27 06:12:42,735 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-10-27 06:12:43,193 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:43,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:43,194 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:43,195 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:43,195 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:43,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:43,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:43,195 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:43,196 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:43,196 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:43,198 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:43,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:43,198 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:43,199 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:43,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:43,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:43,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:43,200 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:43,200 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:43,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:43,202 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:43,203 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 [2018-10-27 06:12:43,204 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:43,205 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:43,205 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:43,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:43,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:43,205 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:43,206 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:43,206 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:43,207 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:43,208 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 [2018-10-27 06:12:43,208 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:43,208 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:43,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:43,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:43,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:43,209 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:43,209 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:43,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:43,212 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:43,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:43,212 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:43,212 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:43,213 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:43,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:43,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:43,213 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:43,213 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:43,213 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:43,215 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:43,215 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:43,216 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:43,216 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:43,216 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:43,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:43,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:43,216 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:43,217 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:43,217 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:43,218 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:43,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:43,222 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:43,223 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:43,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:43,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:43,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:43,223 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:43,224 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:43,224 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:43,225 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:43,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:43,226 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:43,226 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:43,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:43,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:43,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:43,227 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:43,227 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:43,227 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:43,230 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:43,230 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:43,230 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:43,231 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:43,231 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:43,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:43,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:43,231 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:43,232 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:43,232 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:43,234 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:43,234 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:43,235 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:43,235 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:43,235 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:43,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:43,235 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:43,235 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:43,236 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:43,236 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:43,238 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:43,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:43,239 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:43,239 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:43,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:43,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:43,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:43,240 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:43,240 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:43,240 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:43,242 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:43,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:43,242 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:43,243 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:43,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:43,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:43,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:43,243 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:43,243 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:43,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:43,245 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:43,246 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-10-27 06:12:43,246 INFO L793 eck$LassoCheckResult]: Stem: 16#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true; 14#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet2, main_#t~nondet3, main_#t~ret4, main_~x~0, main_~y~0;main_~x~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~y~0 := main_#t~nondet3;havoc main_#t~nondet3; 5#L28true assume main_~x~0 >= 0 && main_~y~0 >= 0; 9#L29true call main_#t~ret4 := f(main_~x~0, main_~y~0);< 17#fENTRYtrue ~x := #in~x;~y := #in~y; 18#L14true assume !(~y == 0); 12#L17true assume !(~x == 0); 4#L20true call #t~ret1 := f(~y, ~x - 1);< 17#fENTRYtrue [2018-10-27 06:12:43,246 INFO L795 eck$LassoCheckResult]: Loop: 17#fENTRYtrue ~x := #in~x;~y := #in~y; 18#L14true assume !(~y == 0); 12#L17true assume !(~x == 0); 4#L20true call #t~ret1 := f(~y, ~x - 1);< 17#fENTRYtrue [2018-10-27 06:12:43,247 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:43,247 INFO L82 PathProgramCache]: Analyzing trace with hash -1288322294, now seen corresponding path program 2 times [2018-10-27 06:12:43,247 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:12:43,247 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:12:43,248 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:43,248 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:12:43,248 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:43,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:43,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:43,261 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:43,261 INFO L82 PathProgramCache]: Analyzing trace with hash 927706, now seen corresponding path program 2 times [2018-10-27 06:12:43,261 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:12:43,261 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:12:43,261 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:43,262 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:12:43,262 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:43,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:43,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:43,274 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:43,274 INFO L82 PathProgramCache]: Analyzing trace with hash -852935069, now seen corresponding path program 3 times [2018-10-27 06:12:43,274 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:12:43,274 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:12:43,274 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:43,275 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:12:43,275 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:43,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:43,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:43,453 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:12:43,454 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:12:43,454 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:12:43,454 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:12:43,454 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-10-27 06:12:43,454 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:12:43,454 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:12:43,454 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:12:43,454 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Loop [2018-10-27 06:12:43,454 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:12:43,454 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:12:43,455 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:43,460 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:43,466 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:43,494 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:43,496 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:43,503 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:43,568 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:12:43,568 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2d3f56b1-c89a-4881-8977-052731cb5884/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 [2018-10-27 06:12:43,573 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:12:43,573 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:12:43,575 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:12:43,575 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_#res=0} Honda state: {f_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2d3f56b1-c89a-4881-8977-052731cb5884/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 [2018-10-27 06:12:43,668 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:12:43,668 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:12:43,673 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:12:43,673 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_#t~ret1=0} Honda state: {f_#t~ret1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2d3f56b1-c89a-4881-8977-052731cb5884/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 [2018-10-27 06:12:43,692 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:12:43,692 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:12:43,694 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:12:43,694 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_~x=0} Honda state: {f_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2d3f56b1-c89a-4881-8977-052731cb5884/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 [2018-10-27 06:12:43,718 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:12:43,718 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:12:43,720 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:12:43,720 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_#t~ret0=0} Honda state: {f_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2d3f56b1-c89a-4881-8977-052731cb5884/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 [2018-10-27 06:12:43,739 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:12:43,739 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2d3f56b1-c89a-4881-8977-052731cb5884/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 [2018-10-27 06:12:43,761 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-10-27 06:12:43,761 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:12:45,884 INFO L450 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-10-27 06:12:45,885 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:12:45,885 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:12:45,885 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:12:45,885 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:12:45,885 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-10-27 06:12:45,885 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:12:45,886 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:12:45,886 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:12:45,886 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Loop [2018-10-27 06:12:45,886 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:12:45,886 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:12:45,887 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:45,891 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:45,893 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:45,894 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:45,896 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:45,902 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:45,959 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:12:45,959 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-10-27 06:12:45,960 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 [2018-10-27 06:12:45,960 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:45,960 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:45,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:45,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:45,960 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:45,961 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:45,961 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:45,961 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:45,962 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:45,962 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:45,962 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:45,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:45,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:45,962 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:45,962 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:45,962 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:45,963 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:45,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:45,972 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:45,972 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:45,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:45,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:45,973 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:45,973 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:45,973 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:45,973 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:45,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:45,974 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:45,974 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:45,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:45,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:45,974 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:45,974 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:45,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:45,975 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:45,975 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 [2018-10-27 06:12:45,975 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:45,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:45,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:45,975 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:45,976 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:45,976 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-10-27 06:12:45,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:45,980 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:45,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:45,980 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:45,981 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:45,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:45,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:45,981 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:45,981 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:45,981 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:45,981 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:45,981 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-10-27 06:12:45,982 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 [2018-10-27 06:12:45,982 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:45,982 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:45,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:45,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:45,982 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:45,982 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:45,995 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:45,995 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:45,996 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 [2018-10-27 06:12:45,996 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:45,996 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:45,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:45,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:45,996 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:45,997 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:45,997 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:45,997 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:45,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:45,997 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:45,998 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:45,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:45,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:45,998 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:45,998 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:45,998 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:45,998 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:45,999 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:45,999 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:45,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:45,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:45,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:45,999 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:46,000 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:46,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:46,000 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:46,000 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:46,000 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:46,001 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:46,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:46,001 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:46,001 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:46,002 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:46,002 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:46,019 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:46,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:46,019 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:46,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:46,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:46,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:46,020 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:46,020 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:46,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:46,020 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:46,021 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-10-27 06:12:46,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:46,021 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:46,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:46,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:46,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:46,021 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:46,022 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:46,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:46,022 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:46,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:46,022 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:46,023 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:46,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:46,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:46,023 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:46,023 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:46,023 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:46,023 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:46,024 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:46,024 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:46,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:46,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:46,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:46,024 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:46,024 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:46,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:46,025 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:46,025 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:46,025 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:46,025 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:46,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:46,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:46,026 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:46,026 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:46,026 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:46,026 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:46,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:46,027 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:46,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:46,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:46,027 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:46,027 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:46,028 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-10-27 06:12:46,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:46,047 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:46,047 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 [2018-10-27 06:12:46,047 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:46,048 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:46,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:46,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:46,048 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:46,048 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:46,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:46,048 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:46,049 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-10-27 06:12:46,049 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 [2018-10-27 06:12:46,049 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:46,049 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:46,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:46,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:46,050 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:46,050 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:46,050 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:46,050 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:46,050 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 [2018-10-27 06:12:46,051 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:46,051 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:46,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:46,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:46,051 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:46,051 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:46,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:46,052 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:46,052 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 [2018-10-27 06:12:46,052 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:46,052 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:46,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:46,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:46,053 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:46,053 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:46,053 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:46,053 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:46,053 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:46,054 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:46,054 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:46,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:46,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:46,054 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:46,054 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:46,054 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:46,055 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:46,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:46,067 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:46,067 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:46,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:46,068 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:46,068 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:46,069 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-10-27 06:12:46,069 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:46,084 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:46,085 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:46,085 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:46,085 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:46,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:46,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:46,085 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:46,086 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:46,086 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:46,086 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:46,086 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-10-27 06:12:46,086 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 [2018-10-27 06:12:46,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:46,091 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:46,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:46,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:46,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:46,091 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:46,092 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:46,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:46,092 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:46,093 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:46,093 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:46,093 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:46,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:46,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:46,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:46,093 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:46,094 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:46,094 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:46,094 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:46,094 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 [2018-10-27 06:12:46,094 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:46,095 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:46,095 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:46,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:46,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:46,095 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:46,095 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:46,095 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:46,096 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:46,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:46,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:46,103 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:46,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:46,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:46,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:46,104 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:46,104 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:46,104 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:46,104 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:46,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:46,105 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:46,105 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:46,105 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:46,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:46,105 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:46,105 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:46,108 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:46,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:46,157 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:46,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:46,157 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:46,157 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:46,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:46,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:46,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:46,158 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:46,158 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:46,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:46,159 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:46,159 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-10-27 06:12:46,159 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:46,159 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:46,159 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:46,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:46,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:46,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:46,160 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:46,160 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:46,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:46,161 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:46,161 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 [2018-10-27 06:12:46,161 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:46,162 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:46,162 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:46,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:46,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:46,162 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:46,162 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:46,162 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:46,171 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:46,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:46,172 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:46,172 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:46,172 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:46,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:46,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:46,172 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:46,173 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:46,173 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:46,174 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:46,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:46,174 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:46,174 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:46,175 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:46,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:46,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:46,177 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:46,178 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:46,178 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:46,179 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:46,179 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:46,179 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:46,179 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:46,180 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:46,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:46,180 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:46,180 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:46,182 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-10-27 06:12:46,183 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:46,283 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:46,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:46,284 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:46,284 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:46,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:46,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:46,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:46,285 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:46,285 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:46,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:46,286 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:46,286 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-10-27 06:12:46,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:46,286 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:46,286 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:46,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:46,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:46,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:46,287 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:46,288 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:46,288 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:46,288 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:46,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:46,289 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:46,289 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:46,289 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:46,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:46,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:46,289 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:46,290 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:46,290 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:46,290 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:46,291 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:46,291 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:46,291 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:46,291 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:46,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:46,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:46,292 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:46,292 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:46,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:46,293 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:46,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:46,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:46,294 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:46,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:46,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:46,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:46,295 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:46,295 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:46,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:46,296 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:46,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:46,296 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:46,297 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:46,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:46,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:46,297 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:46,297 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:46,301 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-10-27 06:12:46,301 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:46,465 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:46,466 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 [2018-10-27 06:12:46,466 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:46,466 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:46,466 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:46,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:46,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:46,466 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:46,469 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:46,469 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:46,469 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:46,469 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-10-27 06:12:46,470 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 [2018-10-27 06:12:46,470 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:46,470 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:46,470 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:46,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:46,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:46,470 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:46,471 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:46,471 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:46,472 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:46,472 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:46,472 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:46,472 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:46,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:46,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:46,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:46,473 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:46,473 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:46,473 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:46,474 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:46,474 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 [2018-10-27 06:12:46,475 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:46,475 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:46,475 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:46,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:46,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:46,475 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:46,475 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:46,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:46,476 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:46,477 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 [2018-10-27 06:12:46,477 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:46,477 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:46,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:46,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:46,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:46,477 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:46,478 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:46,478 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:46,479 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:46,479 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 [2018-10-27 06:12:46,479 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:46,479 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:46,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:46,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:46,479 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:46,480 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:46,481 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-10-27 06:12:46,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:46,491 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:46,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:46,492 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:46,492 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:46,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:46,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:46,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:46,493 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:46,493 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:46,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:46,494 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:46,494 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-10-27 06:12:46,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:46,494 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:46,495 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:46,495 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:46,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:46,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:46,495 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:46,496 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:46,496 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:46,498 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:46,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:46,498 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:46,498 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:46,498 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:46,499 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:46,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:46,499 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:46,499 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:46,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:46,501 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:46,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:46,501 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:46,501 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:46,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:46,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:46,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:46,502 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:46,502 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:46,502 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:46,504 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:46,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:46,505 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:46,505 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:46,505 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:46,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:46,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:46,505 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:46,505 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:46,506 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:46,507 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:46,508 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:46,508 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:46,508 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:46,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:46,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:46,509 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:46,509 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:46,512 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-10-27 06:12:46,512 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:46,564 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:46,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:46,565 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:46,565 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:46,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:46,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:46,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:46,566 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:46,566 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:46,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:46,567 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:46,843 WARN L179 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2018-10-27 06:12:47,020 WARN L179 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2018-10-27 06:12:47,219 WARN L179 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2018-10-27 06:12:47,347 WARN L179 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2018-10-27 06:12:47,491 WARN L179 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2018-10-27 06:12:47,611 WARN L179 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2018-10-27 06:12:47,751 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:12:47,751 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:12:47,751 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:12:47,751 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:12:47,751 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-10-27 06:12:47,751 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:12:47,751 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:12:47,752 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:12:47,752 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-10-27 06:12:47,752 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:12:47,752 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:12:47,753 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:47,759 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:47,761 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:47,762 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:47,764 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:47,765 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:47,767 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:47,777 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:47,779 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:47,781 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:47,782 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:47,784 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:47,786 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:47,876 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:12:47,876 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2d3f56b1-c89a-4881-8977-052731cb5884/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 [2018-10-27 06:12:47,880 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:12:47,880 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:12:47,882 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:12:47,883 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_2d3f56b1-c89a-4881-8977-052731cb5884/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 [2018-10-27 06:12:47,901 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:12:47,901 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:12:47,907 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:12:47,907 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_#t~ret1=0} Honda state: {f_#t~ret1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2d3f56b1-c89a-4881-8977-052731cb5884/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 [2018-10-27 06:12:47,926 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:12:47,927 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:12:47,929 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:12:47,929 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_~y=0} Honda state: {f_~y=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2d3f56b1-c89a-4881-8977-052731cb5884/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 [2018-10-27 06:12:47,953 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:12:47,953 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:12:47,956 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:12:47,956 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~x~0=0} Honda state: {ULTIMATE.start_main_~x~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2d3f56b1-c89a-4881-8977-052731cb5884/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 [2018-10-27 06:12:47,975 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:12:47,975 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:12:47,977 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:12:47,977 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret4=0} Honda state: {ULTIMATE.start_main_#t~ret4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2d3f56b1-c89a-4881-8977-052731cb5884/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 [2018-10-27 06:12:47,995 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:12:47,995 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:12:47,998 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:12:47,998 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_#t~ret0=0} Honda state: {f_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2d3f56b1-c89a-4881-8977-052731cb5884/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 [2018-10-27 06:12:48,017 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:12:48,017 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2d3f56b1-c89a-4881-8977-052731cb5884/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 [2018-10-27 06:12:48,039 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-10-27 06:12:48,039 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:12:48,117 INFO L450 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-10-27 06:12:48,119 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:12:48,119 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:12:48,120 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:12:48,120 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:12:48,120 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-10-27 06:12:48,120 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:12:48,120 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:12:48,120 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:12:48,120 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-10-27 06:12:48,120 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:12:48,120 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:12:48,121 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:48,138 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:48,140 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:48,143 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:48,147 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:48,156 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:48,159 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:48,163 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:48,165 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:48,167 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:48,169 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:48,171 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:48,180 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:48,393 WARN L179 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 24 [2018-10-27 06:12:48,400 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:12:48,400 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-10-27 06:12:48,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,401 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,401 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,401 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:48,401 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:48,402 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,402 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,402 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 [2018-10-27 06:12:48,402 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,402 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,403 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:48,403 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:48,403 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,403 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,404 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,404 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,404 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:48,404 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:48,404 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,404 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,405 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,405 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,405 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,405 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:48,405 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:48,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,406 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,406 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,406 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,407 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:48,407 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:48,419 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,419 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,420 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,420 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,420 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:48,420 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:48,420 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,421 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,421 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,421 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,422 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:48,422 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:48,422 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,422 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,422 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,422 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,423 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,423 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,423 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:48,423 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:48,423 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,423 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,424 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,424 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,424 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,424 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:48,424 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:48,424 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,425 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,425 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,425 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,425 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,425 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,425 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:48,426 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:48,426 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,426 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,426 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,427 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:48,427 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:48,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,435 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,435 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,436 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,436 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:48,436 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:48,441 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-10-27 06:12:48,441 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-10-27 06:12:48,528 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,529 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,529 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,529 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:48,529 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:48,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,530 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,530 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-10-27 06:12:48,530 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,530 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,530 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,531 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:48,531 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:48,539 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,539 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,539 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 [2018-10-27 06:12:48,540 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,540 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:48,540 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:48,540 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,541 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,541 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 [2018-10-27 06:12:48,541 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,541 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,541 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:48,541 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:48,542 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,542 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,542 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,543 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:48,543 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:48,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,543 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,544 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 [2018-10-27 06:12:48,544 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,544 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,544 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:48,545 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:48,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,545 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,545 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,545 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,545 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,546 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:48,546 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:48,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,546 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,546 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 [2018-10-27 06:12:48,547 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,547 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,547 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:48,548 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:48,548 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,555 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,556 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,556 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:48,556 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:48,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,556 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,557 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 [2018-10-27 06:12:48,557 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,557 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,557 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:48,557 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:48,558 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,558 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,558 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,558 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,559 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:48,559 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:48,560 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,560 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,560 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 [2018-10-27 06:12:48,560 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,560 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,561 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:48,561 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:48,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,561 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,562 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,562 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:48,562 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:48,581 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-10-27 06:12:48,581 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-10-27 06:12:48,765 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,766 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,766 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,766 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:48,766 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:48,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,776 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,777 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-10-27 06:12:48,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,777 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,777 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:48,778 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:48,778 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,778 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,778 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 [2018-10-27 06:12:48,778 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,779 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:48,779 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:48,779 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,780 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,780 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,780 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,781 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:48,781 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:48,781 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,781 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,782 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,782 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,782 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:48,782 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:48,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,783 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,783 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,784 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:48,784 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:48,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,784 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,784 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,785 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,785 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:48,785 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:48,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,786 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,786 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,786 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:48,787 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:48,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,789 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,790 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,790 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:48,790 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:48,790 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,791 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,791 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,792 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:48,792 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:48,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,792 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,793 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,794 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:48,794 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:48,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,794 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,794 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,795 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,795 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:48,795 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:48,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,795 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,796 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 [2018-10-27 06:12:48,796 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,796 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:48,796 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:48,805 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-10-27 06:12:48,805 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-10-27 06:12:49,244 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,245 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 [2018-10-27 06:12:49,245 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,245 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:49,245 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:49,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,246 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,246 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-10-27 06:12:49,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,246 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,246 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,246 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:49,247 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:49,247 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,247 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,247 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,248 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:49,248 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:49,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,248 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,249 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,249 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,249 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:49,249 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:49,249 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,250 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,250 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 [2018-10-27 06:12:49,250 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,250 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,250 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:49,251 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:49,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,252 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,252 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,253 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:49,253 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:49,253 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,253 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,254 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,254 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:49,255 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:49,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,255 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,256 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,256 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,256 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,256 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:49,256 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:49,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,257 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,257 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,257 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:49,258 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:49,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,258 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,258 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 [2018-10-27 06:12:49,259 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,259 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:49,259 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:49,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,260 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,260 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,260 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:49,261 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:49,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,261 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,261 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 [2018-10-27 06:12:49,261 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,262 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:49,262 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:49,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,262 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,263 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,263 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:49,263 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:49,276 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-10-27 06:12:49,276 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-10-27 06:12:49,681 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,682 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,682 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:49,682 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:49,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,694 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,694 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-10-27 06:12:49,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,695 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:49,695 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:49,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,696 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:49,696 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:49,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,696 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,697 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:49,697 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:49,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,697 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:49,698 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:49,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,698 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,699 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:49,699 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:49,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,699 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:49,699 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:49,699 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,700 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,700 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 [2018-10-27 06:12:49,700 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:49,700 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:49,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,701 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:49,701 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:49,701 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,702 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,702 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:49,702 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:49,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,703 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:49,703 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:49,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,703 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,704 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:49,704 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:49,704 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,704 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:49,705 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:49,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,705 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,705 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,705 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:49,706 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:49,706 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,706 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:49,706 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:49,706 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,707 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,719 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,719 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:49,719 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:49,719 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,720 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:49,720 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:49,720 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,721 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,721 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 [2018-10-27 06:12:49,721 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:49,721 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:49,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,722 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:49,722 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:49,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,722 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,723 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:49,723 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:49,723 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,723 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:49,723 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:49,724 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,724 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,724 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 [2018-10-27 06:12:49,724 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:49,724 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:49,725 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,731 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:49,731 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:49,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,732 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,732 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 [2018-10-27 06:12:49,732 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:49,732 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:49,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,733 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:49,733 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:49,749 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-10-27 06:12:49,749 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-10-27 06:12:49,973 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,973 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:49,973 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:49,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,974 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:49,974 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:49,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,974 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,974 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-10-27 06:12:49,975 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 [2018-10-27 06:12:49,975 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:49,985 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:49,985 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,985 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:49,986 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:49,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,986 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,987 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:49,987 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:49,987 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,987 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:49,988 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:49,988 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,988 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,989 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:49,989 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:49,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,989 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:49,990 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:49,990 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,990 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,999 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:49,999 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:49,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,000 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:50,000 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:50,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:50,001 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,001 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,001 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:50,001 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:50,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,002 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:50,002 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:50,002 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:50,003 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,003 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,003 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,003 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:50,004 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:50,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,004 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:50,004 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:50,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:50,005 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,005 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,005 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:50,006 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:50,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,006 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:50,006 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:50,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:50,007 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,007 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,007 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:50,008 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:50,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,008 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:50,008 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:50,008 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:50,009 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,009 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,010 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:50,010 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:50,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,010 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:50,010 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:50,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:50,023 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,024 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,024 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,024 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:50,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:50,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,024 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:50,025 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:50,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:50,025 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,026 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,026 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:50,026 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:50,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,026 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:50,027 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:50,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:50,027 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,027 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 [2018-10-27 06:12:50,028 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,028 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:50,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,028 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:50,028 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:50,039 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-10-27 06:12:50,040 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-10-27 06:12:50,384 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,384 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,385 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,385 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:50,385 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:50,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,385 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:50,386 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:50,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:50,386 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,386 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-10-27 06:12:50,387 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,399 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,399 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:50,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:50,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,400 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:50,400 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:50,400 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:50,401 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,401 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,401 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:50,401 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:50,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,402 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:50,402 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:50,403 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:50,403 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,403 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,404 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:50,404 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:50,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,404 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:50,405 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:50,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:50,405 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,405 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,406 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,406 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:50,406 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:50,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,406 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:50,407 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:50,407 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:50,407 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,408 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,408 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:50,408 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:50,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,408 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:50,409 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:50,409 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:50,409 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,409 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,410 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,410 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:50,410 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:50,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,410 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:50,423 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:50,423 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:50,424 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,424 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,424 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,424 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:50,424 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:50,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,425 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,425 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:50,425 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:50,425 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:50,426 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,426 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,426 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:50,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:50,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,427 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:50,427 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:50,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:50,428 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,428 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,428 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,429 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:50,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:50,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,429 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:50,430 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:50,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:50,430 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,431 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,431 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:50,431 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:50,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,431 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:50,432 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:50,432 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:50,432 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,432 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 [2018-10-27 06:12:50,433 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,433 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:50,433 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:50,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,433 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:50,434 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:50,434 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:50,434 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,435 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,447 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,447 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:50,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,447 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:50,447 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:50,465 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-10-27 06:12:50,465 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-10-27 06:12:52,686 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,687 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,687 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:52,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:52,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,687 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:52,688 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:52,688 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:52,689 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,689 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-10-27 06:12:52,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,689 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,690 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:52,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:52,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,690 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,690 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:52,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:52,692 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,692 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,692 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:52,692 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:52,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,693 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,693 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:52,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:52,694 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,695 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,695 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:52,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:52,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,695 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,696 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:52,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:52,697 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,698 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,698 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:52,698 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:52,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,698 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,698 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:52,699 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:52,700 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,700 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 [2018-10-27 06:12:52,700 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,700 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:52,700 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:52,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,701 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,701 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:52,701 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:52,702 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,703 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,703 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:52,703 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:52,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,703 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,704 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:52,704 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:52,705 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,705 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,705 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,705 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:52,706 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:52,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,706 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,706 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:52,706 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:52,707 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,708 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,708 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,708 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:52,708 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:52,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,708 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,709 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:52,709 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:52,710 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,710 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,710 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,711 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:52,711 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:52,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,711 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,711 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:52,711 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:52,713 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,713 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,713 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:52,713 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:52,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,714 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,714 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:52,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:52,715 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,715 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 [2018-10-27 06:12:52,716 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,716 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:52,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:52,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,716 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,716 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:52,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:52,717 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,718 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 [2018-10-27 06:12:52,718 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,718 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:52,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,718 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:52,718 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,729 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-10-27 06:12:52,729 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-10-27 06:12:53,006 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:53,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:53,007 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:53,007 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:53,007 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:53,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:53,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:53,008 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:53,008 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:53,008 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:53,009 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:53,009 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-10-27 06:12:53,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:53,009 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:53,009 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:53,010 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:53,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:53,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:53,010 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:53,010 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:53,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:53,011 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:53,011 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 [2018-10-27 06:12:53,012 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:53,012 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:53,012 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:53,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:53,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:53,012 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:53,012 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:53,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:53,014 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:53,014 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 [2018-10-27 06:12:53,014 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:53,015 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:53,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:53,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:53,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:53,015 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:53,016 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:53,016 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:53,017 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:53,017 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 [2018-10-27 06:12:53,017 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:53,017 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:53,018 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:53,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:53,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:53,018 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:53,018 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:53,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:53,019 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:53,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:53,020 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:53,020 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:53,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:53,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:53,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:53,020 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:53,020 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:53,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:53,022 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:53,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:53,022 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:53,022 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:53,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:53,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:53,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:53,023 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:53,023 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:53,023 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:53,024 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:53,024 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:53,025 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:53,025 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:53,025 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:53,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:53,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:53,025 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:53,025 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:53,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:53,026 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:53,027 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 [2018-10-27 06:12:53,027 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:53,027 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:53,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:53,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:53,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:53,027 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:53,028 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:53,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:53,029 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:53,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:53,030 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:53,030 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:53,030 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:53,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:53,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:53,030 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:53,030 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:53,031 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:53,032 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:53,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:53,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:53,033 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:53,033 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:53,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:53,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:53,033 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:53,033 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:53,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:53,034 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:53,034 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:53,035 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:53,035 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:53,035 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:53,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:53,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:53,035 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:53,036 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:53,036 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:53,037 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:53,037 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 [2018-10-27 06:12:53,037 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:53,037 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:53,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:53,037 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:53,037 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:53,051 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-10-27 06:12:53,051 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-10-27 06:12:53,563 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:53,564 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:53,564 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:53,564 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:53,564 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:53,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:53,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:53,565 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:53,565 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:53,565 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:53,579 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:53,586 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 27.10 06:12:53 BoogieIcfgContainer [2018-10-27 06:12:53,586 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-10-27 06:12:53,586 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-27 06:12:53,586 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-27 06:12:53,587 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-27 06:12:53,587 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:12:31" (3/4) ... [2018-10-27 06:12:53,590 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-10-27 06:12:53,590 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-27 06:12:53,599 INFO L168 Benchmark]: Toolchain (without parser) took 23049.41 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.0 GB). Free memory was 954.4 MB in the beginning and 1.6 GB in the end (delta: -688.6 MB). Peak memory consumption was 342.1 MB. Max. memory is 11.5 GB. [2018-10-27 06:12:53,600 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 06:12:53,601 INFO L168 Benchmark]: CACSL2BoogieTranslator took 165.29 ms. Allocated memory is still 1.0 GB. Free memory was 954.4 MB in the beginning and 943.6 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 11.5 GB. [2018-10-27 06:12:53,601 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.56 ms. Allocated memory is still 1.0 GB. Free memory is still 943.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 06:12:53,601 INFO L168 Benchmark]: Boogie Preprocessor took 13.76 ms. Allocated memory is still 1.0 GB. Free memory was 943.6 MB in the beginning and 940.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-10-27 06:12:53,602 INFO L168 Benchmark]: RCFGBuilder took 333.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 940.9 MB in the beginning and 1.1 GB in the end (delta: -193.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. [2018-10-27 06:12:53,602 INFO L168 Benchmark]: BuchiAutomizer took 22501.38 ms. Allocated memory was 1.2 GB in the beginning and 2.1 GB in the end (delta: 886.6 MB). Free memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: -508.9 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-10-27 06:12:53,603 INFO L168 Benchmark]: Witness Printer took 3.77 ms. Allocated memory is still 2.1 GB. Free memory is still 1.6 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 06:12:53,606 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 165.29 ms. Allocated memory is still 1.0 GB. Free memory was 954.4 MB in the beginning and 943.6 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.56 ms. Allocated memory is still 1.0 GB. Free memory is still 943.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 13.76 ms. Allocated memory is still 1.0 GB. Free memory was 943.6 MB in the beginning and 940.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 333.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 940.9 MB in the beginning and 1.1 GB in the end (delta: -193.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 22501.38 ms. Allocated memory was 1.2 GB in the beginning and 2.1 GB in the end (delta: 886.6 MB). Free memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: -508.9 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * Witness Printer took 3.77 ms. Allocated memory is still 2.1 GB. Free memory is still 1.6 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 22.4s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 22.3s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital27 mio100 ax100 hnf100 lsp100 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq188 hnf95 smp85 dnf277 smp100 tf100 neg91 sie118 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 526ms VariablesStem: 2 VariablesLoop: 4 DisjunctsStem: 1 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 144 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 10 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 2.3s - 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~nondet2, main_#t~nondet3, main_#t~ret4, main_~x~0, main_~y~0;main_~x~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~y~0 := main_#t~nondet3;havoc main_#t~nondet3;" "assume main_~x~0 >= 0 && main_~y~0 >= 0;" "call main_#t~ret4 := f(main_~x~0, main_~y~0);"< "~x := #in~x;~y := #in~y;" "assume !(~y == 0);" "assume !(~x == 0);" "call #t~ret1 := f(~y, ~x - 1);"< Loop: "~x := #in~x;~y := #in~y;" "assume !(~y == 0);" "assume !(~x == 0);" "call #t~ret1 := f(~y, ~x - 1);"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...