./Ultimate.py --spec ../../sv-benchmarks/c/Termination.prp --file ../../sv-benchmarks/c/recursive-simple/id_o10_false-unreach-call_true-termination_true-no-overflow.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_cd438f6f-0ffa-43f9-a92f-afa346367970/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_cd438f6f-0ffa-43f9-a92f-afa346367970/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_cd438f6f-0ffa-43f9-a92f-afa346367970/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_cd438f6f-0ffa-43f9-a92f-afa346367970/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/id_o10_false-unreach-call_true-termination_true-no-overflow.c -s /tmp/vcloud-vcloud-master/worker/working_dir_cd438f6f-0ffa-43f9-a92f-afa346367970/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_cd438f6f-0ffa-43f9-a92f-afa346367970/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0c292d0c9d9c055df9398b3303a92d6621b60758 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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 06:09:31,632 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 06:09:31,634 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 06:09:31,644 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 06:09:31,644 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 06:09:31,645 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 06:09:31,646 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 06:09:31,648 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 06:09:31,649 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 06:09:31,650 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 06:09:31,651 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 06:09:31,651 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 06:09:31,652 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 06:09:31,653 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 06:09:31,653 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 06:09:31,654 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 06:09:31,655 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 06:09:31,657 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 06:09:31,659 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 06:09:31,660 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 06:09:31,661 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 06:09:31,662 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 06:09:31,664 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 06:09:31,664 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 06:09:31,664 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 06:09:31,665 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 06:09:31,666 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 06:09:31,666 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 06:09:31,667 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 06:09:31,669 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 06:09:31,669 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 06:09:31,669 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 06:09:31,670 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 06:09:31,670 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 06:09:31,670 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 06:09:31,671 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 06:09:31,672 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_cd438f6f-0ffa-43f9-a92f-afa346367970/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-10-27 06:09:31,684 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 06:09:31,684 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 06:09:31,685 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 06:09:31,685 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 06:09:31,685 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 06:09:31,685 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-27 06:09:31,685 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-27 06:09:31,686 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-27 06:09:31,686 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-27 06:09:31,686 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-27 06:09:31,686 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-27 06:09:31,686 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 06:09:31,686 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 06:09:31,686 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-27 06:09:31,687 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 06:09:31,687 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 06:09:31,687 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 06:09:31,687 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-27 06:09:31,689 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-27 06:09:31,689 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-27 06:09:31,689 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 06:09:31,689 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 06:09:31,689 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-27 06:09:31,689 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-27 06:09:31,690 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 06:09:31,690 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 06:09:31,690 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-27 06:09:31,690 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 06:09:31,690 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-27 06:09:31,690 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-27 06:09:31,691 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-27 06:09:31,691 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_cd438f6f-0ffa-43f9-a92f-afa346367970/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0c292d0c9d9c055df9398b3303a92d6621b60758 [2018-10-27 06:09:31,727 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 06:09:31,736 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 06:09:31,739 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 06:09:31,741 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 06:09:31,741 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 06:09:31,741 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_cd438f6f-0ffa-43f9-a92f-afa346367970/bin-2019/uautomizer/../../sv-benchmarks/c/recursive-simple/id_o10_false-unreach-call_true-termination_true-no-overflow.c [2018-10-27 06:09:31,790 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cd438f6f-0ffa-43f9-a92f-afa346367970/bin-2019/uautomizer/data/9b549ea93/1ee8c1aabf894c1fa0c7faf2ae56fd26/FLAG54d4f343e [2018-10-27 06:09:32,166 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 06:09:32,167 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_cd438f6f-0ffa-43f9-a92f-afa346367970/sv-benchmarks/c/recursive-simple/id_o10_false-unreach-call_true-termination_true-no-overflow.c [2018-10-27 06:09:32,172 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cd438f6f-0ffa-43f9-a92f-afa346367970/bin-2019/uautomizer/data/9b549ea93/1ee8c1aabf894c1fa0c7faf2ae56fd26/FLAG54d4f343e [2018-10-27 06:09:32,185 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_cd438f6f-0ffa-43f9-a92f-afa346367970/bin-2019/uautomizer/data/9b549ea93/1ee8c1aabf894c1fa0c7faf2ae56fd26 [2018-10-27 06:09:32,188 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 06:09:32,189 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 06:09:32,190 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 06:09:32,190 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 06:09:32,193 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 06:09:32,194 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 06:09:32" (1/1) ... [2018-10-27 06:09:32,197 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6216766a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:09:32, skipping insertion in model container [2018-10-27 06:09:32,197 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 06:09:32" (1/1) ... [2018-10-27 06:09:32,206 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 06:09:32,220 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 06:09:32,339 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 06:09:32,341 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 06:09:32,351 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 06:09:32,360 INFO L193 MainTranslator]: Completed translation [2018-10-27 06:09:32,360 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:09:32 WrapperNode [2018-10-27 06:09:32,361 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 06:09:32,361 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 06:09:32,361 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 06:09:32,361 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 06:09:32,370 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:09:32" (1/1) ... [2018-10-27 06:09:32,375 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:09:32" (1/1) ... [2018-10-27 06:09:32,389 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-27 06:09:32,389 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 06:09:32,390 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 06:09:32,390 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 06:09:32,398 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:09:32" (1/1) ... [2018-10-27 06:09:32,398 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:09:32" (1/1) ... [2018-10-27 06:09:32,399 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:09:32" (1/1) ... [2018-10-27 06:09:32,399 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:09:32" (1/1) ... [2018-10-27 06:09:32,400 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:09:32" (1/1) ... [2018-10-27 06:09:32,402 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:09:32" (1/1) ... [2018-10-27 06:09:32,402 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:09:32" (1/1) ... [2018-10-27 06:09:32,403 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 06:09:32,404 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 06:09:32,404 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 06:09:32,404 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 06:09:32,405 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:09:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cd438f6f-0ffa-43f9-a92f-afa346367970/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 06:09:32,565 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 06:09:32,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 06:09:32,565 INFO L130 BoogieDeclarations]: Found specification of procedure id [2018-10-27 06:09:32,565 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2018-10-27 06:09:32,762 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 06:09:32,762 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:09:32 BoogieIcfgContainer [2018-10-27 06:09:32,762 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-27 06:09:32,763 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-10-27 06:09:32,763 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-10-27 06:09:32,767 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-10-27 06:09:32,768 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-10-27 06:09:32,769 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 27.10 06:09:32" (1/3) ... [2018-10-27 06:09:32,770 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4fae0001 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 27.10 06:09:32, skipping insertion in model container [2018-10-27 06:09:32,770 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-10-27 06:09:32,770 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:09:32" (2/3) ... [2018-10-27 06:09:32,770 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4fae0001 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 27.10 06:09:32, skipping insertion in model container [2018-10-27 06:09:32,770 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-10-27 06:09:32,770 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:09:32" (3/3) ... [2018-10-27 06:09:32,774 INFO L375 chiAutomizerObserver]: Analyzing ICFG id_o10_false-unreach-call_true-termination_true-no-overflow.c [2018-10-27 06:09:32,828 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-27 06:09:32,828 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-10-27 06:09:32,828 INFO L375 BuchiCegarLoop]: Hoare is false [2018-10-27 06:09:32,829 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-10-27 06:09:32,829 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-27 06:09:32,829 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-27 06:09:32,829 INFO L379 BuchiCegarLoop]: Difference is false [2018-10-27 06:09:32,829 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-27 06:09:32,829 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-10-27 06:09:32,843 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states. [2018-10-27 06:09:32,867 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-10-27 06:09:32,868 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:09:32,868 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:09:32,876 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-10-27 06:09:32,876 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-10-27 06:09:32,876 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-10-27 06:09:32,876 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states. [2018-10-27 06:09:32,878 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-10-27 06:09:32,878 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:09:32,878 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:09:32,878 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-10-27 06:09:32,878 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-10-27 06:09:32,887 INFO L793 eck$LassoCheckResult]: Stem: 7#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true; 5#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet1;havoc main_#t~nondet1; 8#L11true call main_#t~ret2 := id(main_~input~0);< 10#idENTRYtrue [2018-10-27 06:09:32,888 INFO L795 eck$LassoCheckResult]: Loop: 10#idENTRYtrue ~x := #in~x; 15#L5true assume !(~x % 4294967296 == 0); 12#L6true call #t~ret0 := id(~x - 1);< 10#idENTRYtrue [2018-10-27 06:09:32,893 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:09:32,893 INFO L82 PathProgramCache]: Analyzing trace with hash 29876, now seen corresponding path program 1 times [2018-10-27 06:09:32,896 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:09:32,896 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:09:32,941 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:09:32,941 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:09:32,941 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:09:32,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:09:32,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:09:32,976 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:09:32,977 INFO L82 PathProgramCache]: Analyzing trace with hash 44820, now seen corresponding path program 1 times [2018-10-27 06:09:32,977 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:09:32,977 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:09:32,978 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:09:32,978 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:09:32,978 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:09:32,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:09:32,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:09:32,995 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:09:32,996 INFO L82 PathProgramCache]: Analyzing trace with hash 890050945, now seen corresponding path program 1 times [2018-10-27 06:09:32,996 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:09:32,996 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:09:32,997 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:09:32,997 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:09:32,997 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:09:33,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:09:33,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:09:33,144 WARN L179 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-10-27 06:09:33,247 WARN L179 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-10-27 06:09:33,333 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:09:33,334 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:09:33,334 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:09:33,334 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:09:33,334 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-10-27 06:09:33,334 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:33,334 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:09:33,335 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:09:33,335 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o10_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-10-27 06:09:33,335 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:09:33,335 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:09:33,353 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 06:09:33,365 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 06:09:33,379 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 06:09:33,401 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 06:09:33,582 WARN L179 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 19 [2018-10-27 06:09:33,612 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:09:33,613 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cd438f6f-0ffa-43f9-a92f-afa346367970/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 06:09:33,617 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:33,617 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:33,626 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:33,626 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret0=0} Honda state: {id_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cd438f6f-0ffa-43f9-a92f-afa346367970/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 06:09:33,645 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:33,645 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:33,648 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:33,648 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cd438f6f-0ffa-43f9-a92f-afa346367970/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 06:09:33,667 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:33,668 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cd438f6f-0ffa-43f9-a92f-afa346367970/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 06:09:33,693 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-10-27 06:09:33,693 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:45,735 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-10-27 06:09:45,738 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:09:45,738 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:09:45,738 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:09:45,738 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:09:45,739 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-10-27 06:09:45,739 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:45,739 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:09:45,739 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:09:45,740 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o10_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-10-27 06:09:45,740 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:09:45,740 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:09:45,741 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 06:09:45,768 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 06:09:45,791 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:45,863 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 06:09:45,984 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:09:45,989 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-10-27 06:09:45,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:45,991 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:45,991 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:45,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:45,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:45,992 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:45,994 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:45,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:45,998 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:45,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:45,999 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:45,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:45,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:45,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:45,999 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:46,000 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:46,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,001 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,002 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:46,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,003 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:46,004 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:46,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,013 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,014 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 06:09:46,014 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:46,014 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,015 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:46,015 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:46,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,017 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,017 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-10-27 06:09:46,018 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,018 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:46,018 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,019 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:46,020 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:46,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,021 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,021 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 06:09:46,022 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:46,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,023 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:46,023 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:46,023 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,025 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,025 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 06:09:46,026 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:46,026 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,026 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:46,028 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:46,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,040 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,041 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:46,041 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,041 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:46,042 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:46,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,043 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,044 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-10-27 06:09:46,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,044 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:46,045 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,045 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:46,046 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:46,046 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,047 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,048 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,048 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:46,048 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,049 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:46,050 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:46,050 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,051 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,052 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 06:09:46,052 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:46,052 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,053 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:46,054 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:46,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,078 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,081 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:46,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,082 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:46,084 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:46,084 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,091 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,091 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-10-27 06:09:46,092 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,092 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:46,092 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,093 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:46,096 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:46,096 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,097 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,098 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:46,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,099 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:46,102 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:46,102 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,103 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,104 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:46,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,105 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:46,106 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:46,107 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,125 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,125 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 06:09:46,126 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:46,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,126 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:46,129 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:46,129 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,130 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,130 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-10-27 06:09:46,131 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,131 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,132 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:46,132 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,132 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:46,133 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:46,134 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,135 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,138 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,139 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,139 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:46,139 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,139 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:46,141 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:46,141 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,142 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,142 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,143 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,143 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:46,147 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,147 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:46,149 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:46,149 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,199 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,201 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,201 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:46,201 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,201 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:46,202 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:46,202 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,206 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,206 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-10-27 06:09:46,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,208 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,208 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:46,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,208 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:46,210 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:46,210 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,215 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,215 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 06:09:46,216 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,216 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:46,216 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,217 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:46,218 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:46,218 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,223 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,225 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,225 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:46,225 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,225 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:46,230 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:46,230 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,280 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,282 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,282 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:46,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,283 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:46,286 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:46,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,289 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,289 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-10-27 06:09:46,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,290 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,290 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:46,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,291 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:46,295 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:46,296 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,297 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,298 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,298 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:46,298 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,299 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:46,303 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:46,304 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,305 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,306 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,306 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:46,307 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,309 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:46,312 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:46,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,370 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,372 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,372 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:46,372 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,373 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:46,374 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:46,374 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,378 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,378 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-10-27 06:09:46,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,379 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,379 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:46,379 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,380 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:46,380 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:46,381 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,386 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,387 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,387 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:46,387 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,388 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:46,388 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:46,388 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,391 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,395 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,395 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:46,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,396 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:46,397 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:46,397 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,409 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,410 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,410 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:46,410 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,411 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:46,414 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:46,414 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,416 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,417 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-10-27 06:09:46,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,417 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,417 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:46,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,418 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:46,419 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:46,419 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,427 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,428 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 06:09:46,428 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,429 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:46,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,429 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:46,430 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:46,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,437 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,438 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 06:09:46,438 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,438 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:46,438 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,439 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:46,442 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:46,443 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,458 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,458 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,459 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,459 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:46,459 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,461 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:46,462 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:46,462 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,466 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,619 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:09:46,620 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:09:46,620 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:09:46,620 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:09:46,620 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-10-27 06:09:46,620 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:46,620 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:09:46,620 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:09:46,620 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o10_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-10-27 06:09:46,620 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:09:46,620 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:09:46,621 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 06:09:46,647 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 06:09:46,671 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 06:09:46,760 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 06:09:46,784 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 06:09:46,813 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 06:09:46,840 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 06:09:46,867 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 06:09:46,891 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 06:09:46,914 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:47,373 WARN L179 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 19 [2018-10-27 06:09:47,488 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:09:47,488 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cd438f6f-0ffa-43f9-a92f-afa346367970/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 06:09:47,503 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:47,503 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:47,507 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:47,507 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_#t~ret3=0} Honda state: {ULTIMATE.start_#t~ret3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cd438f6f-0ffa-43f9-a92f-afa346367970/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 06:09:47,525 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:47,525 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:47,528 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:47,528 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret2=0} Honda state: {ULTIMATE.start_main_#t~ret2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cd438f6f-0ffa-43f9-a92f-afa346367970/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 06:09:47,546 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:47,547 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cd438f6f-0ffa-43f9-a92f-afa346367970/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 06:09:47,567 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-10-27 06:09:47,567 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:59,618 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-10-27 06:09:59,621 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:09:59,622 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:09:59,622 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:09:59,622 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:09:59,622 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-10-27 06:09:59,622 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:59,622 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:09:59,622 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:09:59,623 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o10_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-10-27 06:09:59,623 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:09:59,623 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:09:59,624 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 06:09:59,627 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 06:09:59,631 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 06:09:59,634 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 06:09:59,637 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 06:09:59,639 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 06:09:59,642 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 06:09:59,650 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 06:09:59,652 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 06:09:59,654 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 06:10:00,116 WARN L179 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2018-10-27 06:10:00,197 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:10:00,197 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-10-27 06:10:00,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,198 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,198 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,198 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:00,199 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:00,199 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,199 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,203 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 06:10:00,203 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,204 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:00,204 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:00,204 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,205 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,205 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,205 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,206 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:00,206 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:00,206 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,207 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,213 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,214 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,214 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:00,214 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:00,215 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,215 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,215 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 06:10:00,216 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,216 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,216 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:00,217 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:00,217 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,217 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,218 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,218 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,218 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,219 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:00,219 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:00,219 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,227 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,227 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,228 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,228 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:00,228 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:00,228 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,231 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,235 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,235 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,236 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:00,236 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:00,236 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,237 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,237 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,238 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:00,238 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:00,238 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,239 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,239 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 06:10:00,245 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,246 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,246 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:00,246 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:00,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,247 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,247 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-10-27 06:10:00,247 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 06:10:00,248 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,248 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,248 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,249 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:00,249 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,249 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,250 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 06:10:00,250 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,250 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,250 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,251 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:00,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,260 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,260 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 06:10:00,261 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,261 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,262 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:00,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,262 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,263 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 06:10:00,263 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,264 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,264 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:00,264 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,265 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,265 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,266 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,266 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:00,266 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,276 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,277 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,277 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,277 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,278 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,278 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:00,278 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,279 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,279 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,279 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,280 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,280 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,281 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:00,281 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,284 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,284 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 06:10:00,285 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,285 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,285 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,286 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:00,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,287 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,287 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,295 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,296 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,296 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,296 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:00,297 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,297 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,298 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,298 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,298 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,299 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:00,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,300 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,300 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-10-27 06:10:00,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,300 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,301 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,301 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,301 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,302 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,302 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,302 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 06:10:00,303 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,303 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,316 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,316 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,316 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,317 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,317 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,318 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,318 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,318 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,318 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,319 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,320 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,320 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,321 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,321 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,322 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,322 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,323 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,323 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,323 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,331 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,332 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 06:10:00,332 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,332 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,333 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,333 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,333 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,334 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,334 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,335 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,336 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,339 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,340 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 06:10:00,340 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,341 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,341 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,341 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,342 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,342 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,342 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,342 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,343 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,355 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,356 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,357 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,357 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,358 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,358 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,359 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,359 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-10-27 06:10:00,359 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,359 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,360 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,360 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:00,360 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:00,361 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,361 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,362 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,362 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,362 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:00,363 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:00,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,364 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,364 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,364 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,364 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,365 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:00,365 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:00,365 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,366 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,367 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,367 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,380 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:00,380 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:00,380 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,381 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,381 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,382 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,382 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:00,382 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:00,383 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,383 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,384 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 06:10:00,384 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,384 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,385 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:00,385 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:00,385 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,386 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,386 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,386 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,387 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:00,388 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:00,388 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,400 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,401 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 06:10:00,401 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,401 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,402 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:00,402 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:00,403 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,403 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,404 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,404 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,404 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,404 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:00,405 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:00,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,405 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,406 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 06:10:00,406 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,406 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,407 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:00,407 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:00,419 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,420 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,420 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-10-27 06:10:00,421 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 06:10:00,421 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,421 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:00,421 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,422 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,428 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:00,428 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,428 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,429 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,429 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:00,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,430 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,430 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,430 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:00,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,431 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,432 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,432 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:00,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,432 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,433 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:00,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,433 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,434 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,434 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,434 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:00,434 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,435 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,435 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:00,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,436 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,437 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,437 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:00,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,437 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,438 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:00,438 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,439 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,451 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,452 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:00,452 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,452 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,453 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:00,453 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,453 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,454 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,454 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:00,454 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,455 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,463 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:00,464 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,483 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,484 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,485 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,485 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:00,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,486 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,486 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:00,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,487 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,488 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,488 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:00,488 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,489 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,489 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:00,489 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,490 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,490 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,491 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,491 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:00,503 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,504 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,504 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:00,505 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,505 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,505 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-10-27 06:10:00,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,506 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,506 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:00,507 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,507 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,514 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,515 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,516 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,516 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,517 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,517 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:00,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,517 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,518 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,518 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,524 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,529 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 06:10:00,530 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,530 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:00,530 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,531 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,531 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,532 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,533 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,535 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,535 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:00,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,535 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,536 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,537 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,538 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 06:10:00,538 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,538 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:00,539 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,539 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,548 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,548 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,549 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,550 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,550 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:00,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,551 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,552 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,552 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,553 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,559 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,560 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,560 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:00,560 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,560 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,562 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,593 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,598 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,598 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:00,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,599 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,600 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,601 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,605 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,605 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:00,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,606 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,607 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,607 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,608 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,609 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,609 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:00,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,610 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,610 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,622 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,622 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-10-27 06:10:00,622 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,623 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,623 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:00,623 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,623 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:00,624 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:00,625 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,625 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,626 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,626 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:00,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,627 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:00,636 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:00,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,637 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,638 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,638 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:00,638 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,639 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:00,640 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:00,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,641 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,642 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,642 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:00,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,643 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:00,656 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:00,656 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,657 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,657 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,658 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,658 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:00,658 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,658 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:00,660 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:00,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,661 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,662 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,662 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:00,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,662 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:00,663 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:00,664 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,664 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,665 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,665 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:00,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,666 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:00,680 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:00,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,749 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,750 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,750 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:00,750 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,750 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:00,751 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:00,751 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,752 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,753 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,753 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:00,753 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,753 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:00,754 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:00,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,755 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,773 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,773 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:00,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,774 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:00,775 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:00,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,780 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,780 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-10-27 06:10:00,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,782 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,782 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:00,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,782 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,783 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,783 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,784 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,784 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 06:10:00,785 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,785 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:00,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,786 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,786 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,799 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,799 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 06:10:00,800 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,800 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:00,800 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,800 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,801 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,801 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,802 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,803 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,803 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:00,803 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,816 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,816 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,816 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,817 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,818 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,818 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:00,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,819 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,819 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,822 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,823 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,823 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:00,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,823 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,824 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,835 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,836 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:00,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,837 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,837 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,842 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,851 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:00,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,852 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,852 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,852 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,854 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,854 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,855 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:00,855 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,855 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,856 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,858 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,864 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:00,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,864 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,865 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,866 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,866 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-10-27 06:10:00,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,867 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,869 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:00,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,870 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:00,870 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:00,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,872 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,872 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 06:10:00,872 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,873 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:00,873 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,873 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:00,873 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:00,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,887 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,888 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 06:10:00,888 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,888 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:00,888 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,889 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:00,889 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:00,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,891 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,891 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,892 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,892 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:00,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,892 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:00,893 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:00,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,894 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,903 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,904 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:00,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,904 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:00,905 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:00,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,907 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,908 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,908 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:00,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,909 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:00,909 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:00,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,911 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,918 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,919 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:00,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,919 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:00,920 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:00,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,941 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,942 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,942 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:00,942 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,943 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:00,943 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:00,943 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,946 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,947 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,947 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:00,947 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,959 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:00,960 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:00,960 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,962 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,962 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 06:10:00,962 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,963 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:00,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,963 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:00,964 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:00,964 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,966 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,967 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-10-27 06:10:00,967 INFO L793 eck$LassoCheckResult]: Stem: 7#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true; 5#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet1;havoc main_#t~nondet1; 8#L11true call main_#t~ret2 := id(main_~input~0);< 10#idENTRYtrue ~x := #in~x; 15#L5true assume !(~x % 4294967296 == 0); 12#L6true call #t~ret0 := id(~x - 1);< 10#idENTRYtrue [2018-10-27 06:10:00,967 INFO L795 eck$LassoCheckResult]: Loop: 10#idENTRYtrue ~x := #in~x; 15#L5true assume !(~x % 4294967296 == 0); 12#L6true call #t~ret0 := id(~x - 1);< 10#idENTRYtrue [2018-10-27 06:10:00,967 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:10:00,968 INFO L82 PathProgramCache]: Analyzing trace with hash 890050945, now seen corresponding path program 2 times [2018-10-27 06:10:00,968 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:10:00,968 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:10:00,968 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:10:00,969 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:10:00,969 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:10:00,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:10:00,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:10:00,976 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:10:00,977 INFO L82 PathProgramCache]: Analyzing trace with hash 44820, now seen corresponding path program 2 times [2018-10-27 06:10:00,977 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:10:00,977 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:10:00,977 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:10:00,977 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:10:00,977 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:10:00,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:10:00,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:10:00,981 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:10:00,981 INFO L82 PathProgramCache]: Analyzing trace with hash -1620367980, now seen corresponding path program 3 times [2018-10-27 06:10:00,981 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:10:00,981 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:10:00,982 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:10:00,982 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:10:00,982 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:10:01,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:10:01,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:10:01,227 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:10:01,228 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:10:01,228 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:10:01,228 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:10:01,228 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-10-27 06:10:01,228 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:10:01,228 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:10:01,228 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:10:01,228 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o10_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-10-27 06:10:01,228 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:10:01,228 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:10:01,229 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:01,234 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:01,242 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 06:10:01,245 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:01,387 WARN L179 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 19 [2018-10-27 06:10:01,397 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:10:01,397 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cd438f6f-0ffa-43f9-a92f-afa346367970/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 06:10:01,401 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:10:01,401 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:10:01,403 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:10:01,404 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cd438f6f-0ffa-43f9-a92f-afa346367970/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 06:10:01,423 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:10:01,423 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:10:01,425 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:10:01,425 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret0=0} Honda state: {id_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cd438f6f-0ffa-43f9-a92f-afa346367970/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 06:10:01,445 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:10:01,445 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:10:01,458 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:10:01,458 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~x=0} Honda state: {id_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cd438f6f-0ffa-43f9-a92f-afa346367970/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 06:10:01,481 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:10:01,481 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cd438f6f-0ffa-43f9-a92f-afa346367970/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 06:10:01,502 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-10-27 06:10:01,502 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:10:13,553 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-10-27 06:10:13,556 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:10:13,556 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:10:13,557 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:10:13,557 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:10:13,557 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-10-27 06:10:13,557 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:10:13,557 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:10:13,557 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:10:13,557 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o10_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-10-27 06:10:13,557 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:10:13,557 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:10:13,558 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 06:10:13,571 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 06:10:13,574 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 06:10:13,575 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 06:10:13,676 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:10:13,677 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-10-27 06:10:13,677 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:13,677 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:13,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:13,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:13,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:13,678 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:13,678 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:13,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:13,678 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:13,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:13,679 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:13,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:13,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:13,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:13,679 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:13,679 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:13,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:13,680 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:13,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:13,680 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:13,680 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:13,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:13,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:13,681 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:13,681 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:13,681 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:13,681 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:13,682 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 06:10:13,682 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:13,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:13,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:13,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:13,682 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:13,682 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:13,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:13,697 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:13,697 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-10-27 06:10:13,697 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 06:10:13,697 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:13,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:13,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:13,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:13,698 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:13,698 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:13,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:13,698 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:13,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:13,699 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:13,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:13,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:13,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:13,699 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:13,700 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:13,700 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:13,700 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:13,700 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 06:10:13,701 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:13,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:13,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:13,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:13,701 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:13,701 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:13,701 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:13,702 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:13,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:13,702 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:13,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:13,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:13,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:13,703 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:13,703 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:13,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:13,705 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:13,705 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-10-27 06:10:13,705 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 06:10:13,706 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:13,706 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:13,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:13,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:13,706 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:13,706 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:13,707 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:13,707 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:13,719 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 06:10:13,720 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:13,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:13,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:13,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:13,720 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:13,720 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:13,720 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:13,721 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:13,721 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 06:10:13,721 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:13,722 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:13,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:13,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:13,722 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:13,722 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:13,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:13,723 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:13,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:13,723 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:13,723 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:13,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:13,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:13,724 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:13,724 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:13,724 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:13,727 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:13,727 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-10-27 06:10:13,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:13,728 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:13,728 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:13,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:13,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:13,728 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:13,729 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:13,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:13,729 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:13,729 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 06:10:13,730 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:13,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:13,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:13,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:13,730 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:13,730 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:13,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:13,731 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:13,743 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:13,744 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:13,744 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:13,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:13,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:13,744 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:13,745 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:13,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:13,745 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:13,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:13,746 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:13,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:13,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:13,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:13,746 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:13,747 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:13,747 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:13,756 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:13,756 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-10-27 06:10:13,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:13,757 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:13,757 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:13,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:13,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:13,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:13,757 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:13,758 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:13,758 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:13,758 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:13,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:13,759 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:13,759 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:13,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:13,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:13,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:13,759 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:13,760 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:13,760 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:13,760 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:13,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:13,767 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:13,768 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:13,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:13,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:13,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:13,768 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:13,769 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:13,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:13,769 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:13,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:13,770 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:13,770 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:13,770 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:13,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:13,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:13,770 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:13,771 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:13,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:13,783 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:13,783 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-10-27 06:10:13,784 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 06:10:13,784 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:13,784 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:13,784 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:13,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:13,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:13,785 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:13,785 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:13,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:13,786 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:13,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:13,787 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:13,787 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:13,787 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:13,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:13,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:13,788 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:13,788 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:13,789 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:13,790 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:13,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:13,790 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:13,790 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:13,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:13,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:13,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:13,791 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:13,792 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:13,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:13,793 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:13,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:13,794 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:13,794 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:13,794 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:13,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:13,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:13,794 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:13,795 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:13,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:13,806 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:13,806 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-10-27 06:10:13,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:13,807 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:13,809 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:13,809 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:13,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:13,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:13,810 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:13,811 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:13,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:13,811 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:13,812 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:13,812 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:13,812 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:13,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:13,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:13,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:13,813 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:13,813 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:13,814 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:13,814 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:13,814 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:13,815 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:13,815 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:13,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:13,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:13,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:13,815 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:13,816 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:13,816 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:13,817 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:13,817 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:13,818 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:13,818 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:13,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:13,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:13,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:13,818 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:13,827 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:13,828 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:13,848 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:13,848 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-10-27 06:10:13,849 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 06:10:13,849 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:13,849 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:13,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:13,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:13,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:13,849 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:13,850 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:13,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:13,851 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:13,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:13,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:13,852 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:13,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:13,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:13,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:13,852 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:13,853 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:13,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:13,854 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:13,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:13,854 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:13,855 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:13,855 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:13,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:13,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:13,855 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:13,858 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:13,858 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:13,860 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:13,860 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 06:10:13,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:13,860 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:13,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:13,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:13,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:13,861 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:13,867 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:13,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:13,871 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:13,871 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-10-27 06:10:13,872 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 06:10:13,872 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:13,872 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:13,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:13,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:13,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:13,873 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:13,873 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:13,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:13,876 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:13,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:13,876 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:13,877 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:13,877 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:13,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:13,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:13,877 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:13,878 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:13,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:13,881 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:13,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:13,882 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:13,882 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:13,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:13,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:13,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:13,882 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:13,883 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:13,883 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:13,885 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:13,886 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 06:10:13,886 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:13,886 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:13,886 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:13,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:13,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:13,887 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:13,888 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:13,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:13,901 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:14,046 WARN L179 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-10-27 06:10:14,148 WARN L179 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-10-27 06:10:14,680 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:10:14,680 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:10:14,680 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:10:14,680 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:10:14,680 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-10-27 06:10:14,681 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:10:14,681 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:10:14,681 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:10:14,681 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o10_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-10-27 06:10:14,681 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:10:14,681 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:10:14,682 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 06:10:14,717 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:14,745 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 06:10:14,775 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:14,799 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 06:10:14,806 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:14,808 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 06:10:14,826 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:14,828 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 06:10:14,832 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:15,300 WARN L179 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 18 DAG size of output: 16 [2018-10-27 06:10:15,450 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:10:15,450 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cd438f6f-0ffa-43f9-a92f-afa346367970/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 06:10:15,458 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:10:15,459 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:10:15,462 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:10:15,462 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cd438f6f-0ffa-43f9-a92f-afa346367970/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 06:10:15,480 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:10:15,481 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:10:15,483 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:10:15,483 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret2=0} Honda state: {ULTIMATE.start_main_#t~ret2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cd438f6f-0ffa-43f9-a92f-afa346367970/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 06:10:15,502 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:10:15,502 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:10:15,505 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:10:15,505 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_cd438f6f-0ffa-43f9-a92f-afa346367970/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 06:10:15,525 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:10:15,525 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:10:15,527 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:10:15,527 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~result~0=0} Honda state: {ULTIMATE.start_main_~result~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cd438f6f-0ffa-43f9-a92f-afa346367970/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 06:10:15,548 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:10:15,548 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:10:15,550 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:10:15,550 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~x=0} Honda state: {id_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cd438f6f-0ffa-43f9-a92f-afa346367970/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 06:10:15,569 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:10:15,569 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:10:15,571 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:10:15,571 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~input~0=0} Honda state: {ULTIMATE.start_main_~input~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cd438f6f-0ffa-43f9-a92f-afa346367970/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 06:10:15,591 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:10:15,591 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cd438f6f-0ffa-43f9-a92f-afa346367970/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 06:10:15,612 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-10-27 06:10:15,612 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:10:27,667 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-10-27 06:10:27,671 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:10:27,671 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:10:27,671 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:10:27,671 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:10:27,671 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-10-27 06:10:27,671 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:10:27,671 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:10:27,672 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:10:27,672 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o10_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-10-27 06:10:27,672 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:10:27,672 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:10:27,673 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 06:10:27,679 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:27,680 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:27,684 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:27,685 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 06:10:27,687 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 06:10:27,693 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 06:10:27,694 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 06:10:27,696 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 06:10:27,699 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:27,900 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:10:27,900 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-10-27 06:10:27,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:27,901 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:27,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:27,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:27,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:27,901 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:27,901 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:27,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:27,902 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:27,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:27,902 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:27,903 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:27,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:27,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:27,903 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:27,903 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:27,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:27,908 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:27,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:27,908 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:27,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:27,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:27,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:27,909 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:27,909 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:27,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:27,909 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:27,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:27,910 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:27,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:27,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:27,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:27,910 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:27,910 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:27,911 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:27,911 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:27,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:27,911 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:27,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:27,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:27,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:27,912 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:27,912 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:27,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:27,912 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:27,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:27,913 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:27,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:27,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:27,913 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:27,915 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:27,915 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:10:27,919 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:27,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:27,940 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:27,940 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:27,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:27,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:27,940 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:27,941 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:27,941 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:27,941 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:27,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:27,942 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:27,942 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:27,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:27,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:27,942 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:27,942 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:27,942 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:27,942 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:27,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:27,943 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:27,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:27,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:27,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:27,943 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:27,944 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:27,944 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:27,944 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:27,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:27,952 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:27,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:27,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:27,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:27,952 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:27,952 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:27,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:27,953 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:27,953 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-10-27 06:10:27,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:27,953 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:27,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:27,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:27,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:27,954 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:27,954 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:27,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:27,954 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:27,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:27,955 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:27,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:27,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:27,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:27,957 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:27,957 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:27,957 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:27,957 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:27,958 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 06:10:27,958 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:27,958 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:27,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:27,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:27,958 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:27,959 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:27,959 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:27,959 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:27,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:27,960 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:27,960 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:27,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:27,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:27,960 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:27,960 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:27,960 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:27,961 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:27,961 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:27,961 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:27,961 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:27,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:27,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:27,962 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:27,962 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:27,962 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:27,962 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:27,962 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 06:10:27,963 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:27,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:27,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:27,963 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:27,976 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:27,976 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:27,986 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:27,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:27,987 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:27,987 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:27,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:27,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:27,987 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:28,003 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:28,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,004 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:28,005 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:28,005 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,005 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:28,005 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:28,005 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,006 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:28,006 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:28,006 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,007 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:28,007 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:28,007 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,007 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:28,008 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:28,008 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,008 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:28,009 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:28,009 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,009 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,009 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-10-27 06:10:28,009 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 06:10:28,010 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:28,010 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,010 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:28,010 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:28,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,011 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,011 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 06:10:28,019 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:28,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,020 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:28,020 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:28,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,021 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,021 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 06:10:28,021 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:28,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,022 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:28,022 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:28,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,022 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:28,023 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:28,023 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,024 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:28,024 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:28,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,025 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,025 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 06:10:28,025 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:28,026 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,026 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:28,026 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:28,026 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,027 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,027 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 06:10:28,027 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:28,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,027 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:28,029 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:28,029 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:28,036 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,037 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 06:10:28,037 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:28,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,037 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:28,038 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:28,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,038 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,038 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 06:10:28,039 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:28,039 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,039 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:28,039 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:28,039 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,040 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:28,040 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:28,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,041 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:28,041 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:28,041 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,041 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:28,042 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:28,042 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,042 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:28,042 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:28,043 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,043 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,044 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-10-27 06:10:28,045 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:28,045 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:28,045 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,045 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:28,046 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:28,046 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,046 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,046 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:28,047 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:28,047 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,047 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:28,047 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:28,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,048 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,048 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:28,048 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:28,049 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,049 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:28,049 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:28,049 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,050 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,050 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 06:10:28,050 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:28,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,051 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:28,051 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:28,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,052 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,052 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 06:10:28,053 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:28,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,053 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:28,053 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:28,054 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,054 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:28,054 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:28,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,055 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:28,056 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:28,056 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:28,066 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:28,066 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:28,066 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,067 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:28,067 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:28,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,068 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,068 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:28,068 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:28,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,069 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:28,069 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:28,069 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,069 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:28,070 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:28,070 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,070 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:28,070 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:28,071 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,071 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,076 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:28,076 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:28,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,077 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:28,077 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:28,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,078 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,078 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-10-27 06:10:28,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:28,078 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,078 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:28,078 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,079 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:28,079 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:28,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,080 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:28,080 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,080 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:28,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,081 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:28,081 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:28,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,081 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:28,082 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,082 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:28,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,083 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:28,083 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:28,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,083 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,084 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:28,084 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,084 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:28,084 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,085 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:28,085 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:28,085 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,085 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,086 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 06:10:28,086 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,086 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:28,086 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,087 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:28,087 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:28,087 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,089 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,089 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:28,090 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,090 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:28,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,090 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:28,091 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:28,091 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:28,160 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,161 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 06:10:28,161 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,161 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:28,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,162 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:28,162 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:28,162 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,163 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:28,163 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,163 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:28,164 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,164 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:28,164 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:28,164 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,165 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:28,179 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,179 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:28,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,180 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:28,180 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:28,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,180 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,181 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:28,181 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,181 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:28,181 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,181 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:28,182 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:28,182 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,182 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,183 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-10-27 06:10:28,183 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:28,191 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,191 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:28,191 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,192 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:28,192 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:28,192 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,193 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,193 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 06:10:28,194 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,194 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:28,194 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,194 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:28,195 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:28,195 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,212 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,212 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 06:10:28,213 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,213 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:28,213 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,213 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:28,214 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:28,214 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,226 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:28,227 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,227 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:28,227 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,228 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:28,228 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:28,229 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,229 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,230 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 06:10:28,230 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,230 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:28,230 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,230 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:28,231 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:28,231 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,240 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:28,241 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,241 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:28,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,241 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:28,244 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:28,244 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:28,300 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:28,301 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,301 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:28,301 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,301 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:28,302 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:28,302 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,303 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,303 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 06:10:28,303 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,303 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:28,303 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,304 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,304 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:28,304 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:28,304 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,305 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:28,306 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,306 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:28,306 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,306 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:28,307 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:28,307 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,307 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,308 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:28,308 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,308 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:28,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,309 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:28,309 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:28,309 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,310 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,310 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-10-27 06:10:28,311 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 06:10:28,311 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,311 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:28,323 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,324 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:28,324 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:28,325 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,325 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,325 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 06:10:28,326 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,326 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:28,326 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,326 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:28,327 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:28,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,328 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:28,328 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,328 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:28,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,329 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:28,330 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:28,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,330 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,331 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:28,331 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,331 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:28,331 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,332 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:28,332 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:28,332 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,333 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,333 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 06:10:28,333 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,334 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:28,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,334 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:28,335 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:28,335 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,343 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:28,344 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,344 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:28,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,345 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:28,347 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:28,347 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:28,424 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,424 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 06:10:28,425 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,425 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:28,425 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,425 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,425 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,425 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:28,426 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:28,426 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,427 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,427 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:28,436 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,436 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:28,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,436 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:28,437 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:28,437 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,438 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,438 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 06:10:28,438 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,438 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:28,438 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,439 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:28,440 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:28,440 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,441 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:28,442 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,442 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:28,442 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,442 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:28,443 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:28,443 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,444 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,445 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-10-27 06:10:28,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:28,445 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,445 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:28,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,446 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:28,446 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:28,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,447 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,447 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 06:10:28,448 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,448 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:28,448 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,448 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,448 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:28,448 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:28,448 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,449 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,455 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:28,456 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,456 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:28,456 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,456 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:28,457 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:28,457 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,458 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,458 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:28,458 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,459 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:28,459 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,459 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:28,471 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:28,471 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,473 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,473 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:28,473 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,473 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:28,473 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,474 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:28,474 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:28,474 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,475 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,475 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 06:10:28,476 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,476 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:28,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,476 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:28,477 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:28,477 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:28,501 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,501 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 06:10:28,501 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,501 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:28,501 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,502 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:28,502 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:28,502 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,516 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,516 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:28,516 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,516 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:28,516 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,517 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:28,517 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:28,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,518 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,518 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:28,519 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,519 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:28,519 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,520 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:28,520 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:28,520 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,521 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:28,521 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,522 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:28,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,522 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:28,522 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:28,522 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,524 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,524 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-10-27 06:10:28,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:28,532 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,532 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:28,532 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,532 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:28,533 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:28,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,534 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:28,535 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,535 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:28,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,536 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:28,536 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:28,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,538 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,538 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 06:10:28,538 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,538 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:28,538 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,539 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:28,544 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:28,544 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,546 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,546 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 06:10:28,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,547 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:28,547 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,551 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:28,552 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:28,552 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,553 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:28,554 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,554 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:28,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,555 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:28,555 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:28,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,557 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,557 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 06:10:28,558 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,558 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:28,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,558 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:28,562 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:10:28,562 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:10:28,587 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,587 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:28,587 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,588 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:28,588 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,588 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:28,589 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:28,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,591 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:28,593 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,593 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:28,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,593 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:28,594 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:28,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,595 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:28,596 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,596 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:28,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,596 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:28,597 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:28,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,598 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:28,599 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:28,600 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:28,600 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:28,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:28,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:28,600 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:28,601 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:28,601 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:28,603 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:28,609 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 27.10 06:10:28 BoogieIcfgContainer [2018-10-27 06:10:28,610 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-10-27 06:10:28,610 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-27 06:10:28,610 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-27 06:10:28,610 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-27 06:10:28,611 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:09:32" (3/4) ... [2018-10-27 06:10:28,614 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-10-27 06:10:28,614 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-27 06:10:28,615 INFO L168 Benchmark]: Toolchain (without parser) took 56426.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 188.2 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -132.1 MB). Peak memory consumption was 56.1 MB. Max. memory is 11.5 GB. [2018-10-27 06:10:28,616 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 977.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 06:10:28,616 INFO L168 Benchmark]: CACSL2BoogieTranslator took 170.82 ms. Allocated memory is still 1.0 GB. Free memory was 957.1 MB in the beginning and 946.4 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-10-27 06:10:28,617 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.02 ms. Allocated memory is still 1.0 GB. Free memory is still 946.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 06:10:28,617 INFO L168 Benchmark]: Boogie Preprocessor took 13.98 ms. Allocated memory is still 1.0 GB. Free memory was 946.4 MB in the beginning and 941.0 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-10-27 06:10:28,617 INFO L168 Benchmark]: RCFGBuilder took 358.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.1 MB). Free memory was 941.0 MB in the beginning and 1.2 GB in the end (delta: -209.1 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. [2018-10-27 06:10:28,618 INFO L168 Benchmark]: BuchiAutomizer took 55846.62 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 24.1 MB). Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 61.0 MB). Peak memory consumption was 262.4 MB. Max. memory is 11.5 GB. [2018-10-27 06:10:28,618 INFO L168 Benchmark]: Witness Printer took 4.21 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 06:10:28,622 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 977.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 170.82 ms. Allocated memory is still 1.0 GB. Free memory was 957.1 MB in the beginning and 946.4 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.02 ms. Allocated memory is still 1.0 GB. Free memory is still 946.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 13.98 ms. Allocated memory is still 1.0 GB. Free memory was 946.4 MB in the beginning and 941.0 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 358.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.1 MB). Free memory was 941.0 MB in the beginning and 1.2 GB in the end (delta: -209.1 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 55846.62 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 24.1 MB). Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 61.0 MB). Peak memory consumption was 262.4 MB. Max. memory is 11.5 GB. * Witness Printer took 4.21 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 55.7s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 55.7s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital16 mio100 ax100 hnf100 lsp100 ukn100 mio100 lsp100 div452 bol100 ite100 ukn100 eq149 hnf49 smp81 dnf100 smp100 tf103 neg96 sie106 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 29ms VariablesStem: 3 VariablesLoop: 4 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 9 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 2 LassoNonterminationAnalysisTime: 24.2s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet1;havoc main_#t~nondet1;" "call main_#t~ret2 := id(main_~input~0);"< "~x := #in~x;" "assume !(~x % 4294967296 == 0);" "call #t~ret0 := id(~x - 1);"< Loop: "~x := #in~x;" "assume !(~x % 4294967296 == 0);" "call #t~ret0 := id(~x - 1);"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...