./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/recursive-simple/id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 0cd3be1d Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_d8bb1735-9691-4f24-bba3-51f78000ce17/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d8bb1735-9691-4f24-bba3-51f78000ce17/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d8bb1735-9691-4f24-bba3-51f78000ce17/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d8bb1735-9691-4f24-bba3-51f78000ce17/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d8bb1735-9691-4f24-bba3-51f78000ce17/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d8bb1735-9691-4f24-bba3-51f78000ce17/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 6f330f622534898bf170bbd5a7ac37bee3deb574 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-0cd3be1 [2018-11-28 13:03:36,744 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 13:03:36,745 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 13:03:36,753 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 13:03:36,753 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 13:03:36,754 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 13:03:36,754 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 13:03:36,755 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 13:03:36,757 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 13:03:36,758 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 13:03:36,758 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 13:03:36,759 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 13:03:36,759 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 13:03:36,760 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 13:03:36,760 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 13:03:36,760 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 13:03:36,761 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 13:03:36,762 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 13:03:36,763 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 13:03:36,764 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 13:03:36,764 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 13:03:36,766 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 13:03:36,767 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 13:03:36,767 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 13:03:36,768 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 13:03:36,768 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 13:03:36,768 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 13:03:36,769 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 13:03:36,769 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 13:03:36,770 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 13:03:36,770 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 13:03:36,770 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 13:03:36,770 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 13:03:36,771 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 13:03:36,771 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 13:03:36,771 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 13:03:36,772 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d8bb1735-9691-4f24-bba3-51f78000ce17/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-28 13:03:36,779 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 13:03:36,779 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 13:03:36,780 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 13:03:36,780 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 13:03:36,780 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 13:03:36,781 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-28 13:03:36,781 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-28 13:03:36,781 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-28 13:03:36,781 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-28 13:03:36,781 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-28 13:03:36,782 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-28 13:03:36,782 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 13:03:36,782 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 13:03:36,782 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-28 13:03:36,782 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 13:03:36,782 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 13:03:36,782 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 13:03:36,782 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-28 13:03:36,783 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-28 13:03:36,783 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-28 13:03:36,784 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 13:03:36,784 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 13:03:36,784 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-28 13:03:36,784 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 13:03:36,785 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-28 13:03:36,785 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 13:03:36,785 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 13:03:36,785 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-28 13:03:36,785 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 13:03:36,785 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 13:03:36,785 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-28 13:03:36,786 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-28 13:03:36,786 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_d8bb1735-9691-4f24-bba3-51f78000ce17/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 -> 6f330f622534898bf170bbd5a7ac37bee3deb574 [2018-11-28 13:03:36,810 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 13:03:36,819 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 13:03:36,822 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 13:03:36,823 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 13:03:36,823 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 13:03:36,824 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d8bb1735-9691-4f24-bba3-51f78000ce17/bin-2019/uautomizer/../../sv-benchmarks/c/recursive-simple/id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c [2018-11-28 13:03:36,864 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d8bb1735-9691-4f24-bba3-51f78000ce17/bin-2019/uautomizer/data/704edbff7/cdd29c04b1ec4e80a9830347fc9f1faf/FLAG4510c3e58 [2018-11-28 13:03:37,193 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 13:03:37,194 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d8bb1735-9691-4f24-bba3-51f78000ce17/sv-benchmarks/c/recursive-simple/id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c [2018-11-28 13:03:37,197 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d8bb1735-9691-4f24-bba3-51f78000ce17/bin-2019/uautomizer/data/704edbff7/cdd29c04b1ec4e80a9830347fc9f1faf/FLAG4510c3e58 [2018-11-28 13:03:37,628 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d8bb1735-9691-4f24-bba3-51f78000ce17/bin-2019/uautomizer/data/704edbff7/cdd29c04b1ec4e80a9830347fc9f1faf [2018-11-28 13:03:37,630 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 13:03:37,632 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 13:03:37,632 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 13:03:37,633 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 13:03:37,635 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 13:03:37,636 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:03:37" (1/1) ... [2018-11-28 13:03:37,638 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3613088e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:03:37, skipping insertion in model container [2018-11-28 13:03:37,638 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:03:37" (1/1) ... [2018-11-28 13:03:37,642 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 13:03:37,651 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 13:03:37,748 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 13:03:37,751 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 13:03:37,761 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 13:03:37,769 INFO L195 MainTranslator]: Completed translation [2018-11-28 13:03:37,769 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:03:37 WrapperNode [2018-11-28 13:03:37,769 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 13:03:37,769 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 13:03:37,769 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 13:03:37,770 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 13:03:37,774 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:03:37" (1/1) ... [2018-11-28 13:03:37,777 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:03:37" (1/1) ... [2018-11-28 13:03:37,787 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 13:03:37,787 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 13:03:37,787 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 13:03:37,787 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 13:03:37,792 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:03:37" (1/1) ... [2018-11-28 13:03:37,792 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:03:37" (1/1) ... [2018-11-28 13:03:37,793 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:03:37" (1/1) ... [2018-11-28 13:03:37,793 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:03:37" (1/1) ... [2018-11-28 13:03:37,794 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:03:37" (1/1) ... [2018-11-28 13:03:37,795 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:03:37" (1/1) ... [2018-11-28 13:03:37,795 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:03:37" (1/1) ... [2018-11-28 13:03:37,796 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 13:03:37,797 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 13:03:37,797 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 13:03:37,797 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 13:03:37,797 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:03:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d8bb1735-9691-4f24-bba3-51f78000ce17/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:03:37,863 INFO L130 BoogieDeclarations]: Found specification of procedure id2 [2018-11-28 13:03:37,863 INFO L138 BoogieDeclarations]: Found implementation of procedure id2 [2018-11-28 13:03:37,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 13:03:37,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 13:03:37,863 INFO L130 BoogieDeclarations]: Found specification of procedure id [2018-11-28 13:03:37,863 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2018-11-28 13:03:37,955 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 13:03:37,955 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-11-28 13:03:37,956 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 01:03:37 BoogieIcfgContainer [2018-11-28 13:03:37,956 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 13:03:37,956 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-28 13:03:37,956 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-28 13:03:37,958 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-28 13:03:37,959 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 13:03:37,959 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.11 01:03:37" (1/3) ... [2018-11-28 13:03:37,959 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@57b36d5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 01:03:37, skipping insertion in model container [2018-11-28 13:03:37,959 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 13:03:37,960 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:03:37" (2/3) ... [2018-11-28 13:03:37,960 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@57b36d5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 01:03:37, skipping insertion in model container [2018-11-28 13:03:37,960 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 13:03:37,960 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 01:03:37" (3/3) ... [2018-11-28 13:03:37,961 INFO L375 chiAutomizerObserver]: Analyzing ICFG id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c [2018-11-28 13:03:37,996 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 13:03:37,997 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-28 13:03:37,997 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-28 13:03:37,997 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-28 13:03:37,997 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 13:03:37,998 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 13:03:37,998 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-28 13:03:37,998 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 13:03:37,998 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-28 13:03:38,009 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states. [2018-11-28 13:03:38,030 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-11-28 13:03:38,030 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 13:03:38,030 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 13:03:38,035 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-28 13:03:38,035 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-11-28 13:03:38,035 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-28 13:03:38,035 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states. [2018-11-28 13:03:38,037 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-11-28 13:03:38,037 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 13:03:38,037 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 13:03:38,038 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-28 13:03:38,038 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-11-28 13:03:38,046 INFO L794 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 20#L23true call main_#t~ret3 := id(main_~input~0);< 19#idENTRYtrue [2018-11-28 13:03:38,046 INFO L796 eck$LassoCheckResult]: Loop: 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2018-11-28 13:03:38,051 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:03:38,051 INFO L82 PathProgramCache]: Analyzing trace with hash 1404, now seen corresponding path program 1 times [2018-11-28 13:03:38,053 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:03:38,053 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:03:38,082 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:03:38,082 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:03:38,082 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:03:38,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:03:38,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:03:38,112 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:03:38,113 INFO L82 PathProgramCache]: Analyzing trace with hash 1660818621, now seen corresponding path program 1 times [2018-11-28 13:03:38,113 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:03:38,113 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:03:38,113 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:03:38,114 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:03:38,114 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:03:38,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:03:38,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:03:38,135 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:03:38,135 INFO L82 PathProgramCache]: Analyzing trace with hash 1287967224, now seen corresponding path program 1 times [2018-11-28 13:03:38,135 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:03:38,135 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:03:38,136 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:03:38,136 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:03:38,136 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:03:38,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:03:38,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:03:38,255 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 13:03:38,256 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 13:03:38,256 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 13:03:38,256 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 13:03:38,256 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-28 13:03:38,256 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:03:38,257 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 13:03:38,257 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 13:03:38,257 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-28 13:03:38,257 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 13:03:38,257 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 13:03:38,272 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:03:38,277 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:03:38,279 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:03:38,300 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:03:38,302 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:03:38,317 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:03:38,320 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:03:38,322 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:03:38,324 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:03:38,327 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:03:38,483 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 13:03:38,484 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d8bb1735-9691-4f24-bba3-51f78000ce17/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:03:38,490 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:03:38,490 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:03:38,496 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:03:38,496 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d8bb1735-9691-4f24-bba3-51f78000ce17/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:03:38,517 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:03:38,517 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:03:38,527 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:03:38,527 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#res=0} Honda state: {id2_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d8bb1735-9691-4f24-bba3-51f78000ce17/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:03:38,543 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:03:38,543 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d8bb1735-9691-4f24-bba3-51f78000ce17/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:03:38,559 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-28 13:03:38,559 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:03:52,811 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-28 13:03:52,818 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 13:03:52,819 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 13:03:52,819 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 13:03:52,819 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 13:03:52,819 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 13:03:52,819 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:03:52,819 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 13:03:52,819 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 13:03:52,819 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-28 13:03:52,819 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 13:03:52,819 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 13:03:52,820 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:03:52,822 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:03:52,824 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:03:52,832 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:03:52,834 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:03:52,835 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:03:52,837 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:03:52,839 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:03:52,840 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:03:52,842 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:03:52,940 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 13:03:52,945 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 13:03:52,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:52,947 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:03:52,948 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:52,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:52,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:52,948 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:03:52,950 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:03:52,950 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:52,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:52,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:52,954 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:03:52,954 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:52,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:52,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:52,954 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:03:52,955 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:03:52,957 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:52,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:52,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:52,959 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:03:52,959 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:52,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:52,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:52,960 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:03:52,961 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:03:52,961 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:52,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:52,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:52,972 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:03:52,972 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:52,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:52,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:52,972 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:03:52,972 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:03:52,973 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:52,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:52,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:52,976 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:03:52,976 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:52,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:52,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:52,976 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:03:52,977 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:03:52,977 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:52,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:52,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:52,980 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:03:52,980 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:52,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:52,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:52,981 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:03:52,981 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:03:52,981 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:52,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:52,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:52,983 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:03:52,983 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:52,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:52,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:52,983 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:03:52,983 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:03:52,983 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:52,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:52,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:52,985 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:03:52,985 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:52,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:52,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:52,985 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:03:52,986 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:03:52,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:52,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:52,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:52,987 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:03:52,987 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:52,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:52,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:52,988 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:03:52,988 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:03:52,988 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:52,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:52,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:52,990 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:03:52,990 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:52,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:52,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:52,990 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:03:52,991 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:03:52,991 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:52,992 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:52,992 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 13:03:52,992 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:52,992 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:03:52,993 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:52,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:52,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:52,993 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:03:52,993 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:03:52,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:52,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:52,996 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:52,996 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:03:52,996 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:52,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:52,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:52,996 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:03:52,997 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:03:52,997 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:52,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:52,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:52,998 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:03:52,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:52,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:52,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:52,999 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:03:53,000 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:03:53,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,012 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:03:53,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,014 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:03:53,015 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:03:53,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,016 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:03:53,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,017 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:03:53,017 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:03:53,017 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,018 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 [2018-11-28 13:03:53,019 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:03:53,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,019 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:03:53,020 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:03:53,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,025 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 [2018-11-28 13:03:53,025 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:03:53,026 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,026 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:03:53,026 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:03:53,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,028 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:03:53,028 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,029 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:03:53,030 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:03:53,031 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,032 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:03:53,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,033 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:03:53,033 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:03:53,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,034 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,035 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:03:53,035 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,035 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:03:53,035 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:03:53,036 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,036 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 13:03:53,039 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,039 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:03:53,039 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,040 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:03:53,040 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:03:53,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,042 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:03:53,042 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,042 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:03:53,043 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:03:53,043 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,044 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:03:53,044 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,049 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:03:53,050 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:03:53,050 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,063 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:03:53,063 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,064 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:03:53,064 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:03:53,064 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,068 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 [2018-11-28 13:03:53,068 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:03:53,069 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,069 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:03:53,069 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:03:53,070 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,071 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,071 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:03:53,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,072 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:03:53,072 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:03:53,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,074 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:03:53,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,075 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:03:53,075 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:03:53,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,078 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 [2018-11-28 13:03:53,078 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:03:53,079 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,079 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:03:53,080 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:03:53,080 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,085 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,085 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:03:53,086 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,086 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:03:53,086 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:03:53,087 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,088 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:03:53,089 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,089 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:03:53,089 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:03:53,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,091 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 13:03:53,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,094 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:03:53,095 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,095 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:03:53,096 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:03:53,096 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,097 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:03:53,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,100 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:03:53,100 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:03:53,100 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,103 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:03:53,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,103 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:03:53,105 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:03:53,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,117 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,117 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:03:53,118 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,118 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:03:53,119 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:03:53,119 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,120 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:03:53,121 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,124 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:03:53,125 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:03:53,125 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,126 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,127 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:03:53,127 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,127 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,127 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:03:53,128 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:03:53,128 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,129 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,129 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,129 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:03:53,130 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,130 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:03:53,130 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:03:53,131 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,131 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,132 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:03:53,132 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,133 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:03:53,133 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:03:53,133 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,135 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:03:53,135 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,135 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:03:53,136 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:03:53,136 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,137 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,138 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:03:53,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,138 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:03:53,139 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:03:53,139 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,140 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 13:03:53,140 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,141 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,141 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:03:53,141 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,141 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:03:53,142 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:03:53,142 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,144 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,144 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:03:53,144 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,145 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:03:53,145 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:03:53,145 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,146 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,147 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,147 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:03:53,147 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,148 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:03:53,149 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:03:53,149 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,175 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,176 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,176 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:03:53,176 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,177 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:03:53,177 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:03:53,178 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,179 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,179 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,179 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:03:53,180 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,180 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:03:53,181 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:03:53,181 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,182 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,182 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,182 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:03:53,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,183 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:03:53,183 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:03:53,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,185 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,185 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:03:53,185 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,186 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:03:53,186 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:03:53,187 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,188 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,188 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:03:53,189 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,189 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:03:53,189 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:03:53,190 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,190 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,191 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,191 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:03:53,191 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,192 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:03:53,192 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:03:53,192 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,194 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,194 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:03:53,194 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,195 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:03:53,195 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:03:53,195 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,196 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 13:03:53,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,197 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,197 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:03:53,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,198 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:03:53,199 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:03:53,199 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,201 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,201 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,202 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:03:53,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,202 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:03:53,203 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:03:53,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,205 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 [2018-11-28 13:03:53,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,206 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:03:53,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,206 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:03:53,209 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:03:53,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,250 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,250 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:03:53,251 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,251 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:03:53,252 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:03:53,252 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,255 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:03:53,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,255 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:03:53,256 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:03:53,257 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,259 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,261 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:03:53,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,261 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:03:53,262 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:03:53,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,265 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,265 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:03:53,265 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,266 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:03:53,267 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:03:53,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,269 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,269 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:03:53,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,270 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:03:53,271 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:03:53,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,273 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,273 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,273 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:03:53,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,274 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:03:53,275 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:03:53,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,277 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 [2018-11-28 13:03:53,277 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,278 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:03:53,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,278 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:03:53,279 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:03:53,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,281 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 13:03:53,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,282 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,282 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:03:53,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,283 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:03:53,284 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:03:53,284 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,286 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,287 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:03:53,287 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,287 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:03:53,291 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:03:53,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,293 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,293 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,294 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:03:53,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,294 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:03:53,298 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:03:53,298 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,356 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,356 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:03:53,356 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,356 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:03:53,358 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:03:53,358 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,359 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,359 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 [2018-11-28 13:03:53,360 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,360 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:03:53,360 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,360 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:03:53,361 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:03:53,362 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,364 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 [2018-11-28 13:03:53,364 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,364 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:03:53,364 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,365 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:03:53,366 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:03:53,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,367 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,368 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,368 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:03:53,368 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,368 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:03:53,370 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:03:53,370 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,371 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 [2018-11-28 13:03:53,371 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,372 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:03:53,372 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,372 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:03:53,373 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:03:53,373 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,375 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,375 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:03:53,375 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,376 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:03:53,377 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:03:53,377 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,379 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,379 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:03:53,379 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,379 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:03:53,380 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:03:53,381 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,382 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 13:03:53,382 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,383 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,383 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:03:53,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,383 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:03:53,384 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:03:53,384 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,386 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 [2018-11-28 13:03:53,387 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,387 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:03:53,387 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,387 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:03:53,388 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:03:53,388 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,390 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,390 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,390 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:03:53,390 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,391 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:03:53,392 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:03:53,392 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,401 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,401 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:03:53,401 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,402 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:03:53,402 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:03:53,402 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,404 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 [2018-11-28 13:03:53,405 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,405 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:03:53,405 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,405 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:03:53,406 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:03:53,406 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,408 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,408 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:03:53,413 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,413 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:03:53,414 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:03:53,414 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,416 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,417 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,417 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:03:53,417 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,417 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:03:53,418 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:03:53,418 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,420 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,421 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,421 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:03:53,421 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,421 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:03:53,422 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:03:53,422 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,424 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,424 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,424 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,425 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:03:53,425 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,425 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,425 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,425 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:03:53,426 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:03:53,426 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,428 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 [2018-11-28 13:03:53,428 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,428 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:03:53,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,429 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:03:53,429 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:03:53,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,435 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 13:03:53,435 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,435 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,435 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:03:53,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,436 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:03:53,437 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:03:53,437 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,441 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,441 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:03:53,441 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,441 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:03:53,442 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:03:53,442 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,445 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 [2018-11-28 13:03:53,446 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,446 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:03:53,446 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,446 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:03:53,448 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:03:53,449 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,468 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,469 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,469 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,470 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:03:53,470 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,470 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:03:53,471 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:03:53,471 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,478 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,478 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:03:53,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,479 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:03:53,480 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:03:53,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,486 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,487 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,487 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,487 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:03:53,487 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,488 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:03:53,492 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:03:53,492 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,496 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,496 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:03:53,496 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,496 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:03:53,497 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:03:53,497 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,500 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,501 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:03:53,501 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,501 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:03:53,502 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:03:53,502 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,505 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,505 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,505 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:03:53,505 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,506 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:03:53,507 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:03:53,507 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:03:53,510 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:03:53,512 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:03:53,512 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:03:53,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:03:53,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:03:53,513 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:03:53,514 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:03:53,514 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:03:53,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:03:53,561 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 13:03:53,561 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 13:03:53,561 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 13:03:53,561 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 13:03:53,561 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-28 13:03:53,561 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:03:53,562 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 13:03:53,562 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 13:03:53,562 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-28 13:03:53,562 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 13:03:53,562 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 13:03:53,563 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:03:53,607 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:03:53,613 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:03:53,615 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:03:53,617 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:03:53,619 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:03:53,621 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:03:53,625 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:03:53,644 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:03:53,649 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:03:53,653 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:03:53,655 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:03:53,656 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:03:53,658 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:03:53,660 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:03:53,665 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:03:53,766 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 13:03:53,766 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d8bb1735-9691-4f24-bba3-51f78000ce17/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:03:53,769 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:03:53,770 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:03:53,773 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:03:53,773 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d8bb1735-9691-4f24-bba3-51f78000ce17/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:03:53,790 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:03:53,790 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:03:53,792 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:03:53,792 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret3=0} Honda state: {ULTIMATE.start_main_#t~ret3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d8bb1735-9691-4f24-bba3-51f78000ce17/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:03:53,806 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:03:53,806 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:03:53,808 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:03:53,808 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet2=0} Honda state: {ULTIMATE.start_main_#t~nondet2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d8bb1735-9691-4f24-bba3-51f78000ce17/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:03:53,824 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:03:53,824 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:03:53,826 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:03:53,826 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d8bb1735-9691-4f24-bba3-51f78000ce17/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:03:53,845 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:03:53,845 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:03:53,847 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:03:53,847 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d8bb1735-9691-4f24-bba3-51f78000ce17/bin-2019/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:03:53,862 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:03:53,862 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:03:53,864 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:03:53,864 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#t~ret1=0} Honda state: {id2_#t~ret1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d8bb1735-9691-4f24-bba3-51f78000ce17/bin-2019/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:03:53,883 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:03:53,883 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:03:53,885 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:03:53,885 INFO L448 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_d8bb1735-9691-4f24-bba3-51f78000ce17/bin-2019/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:03:53,910 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:03:53,910 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d8bb1735-9691-4f24-bba3-51f78000ce17/bin-2019/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:03:53,939 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-28 13:03:53,940 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:04:08,557 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-28 13:04:08,564 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 13:04:08,564 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 13:04:08,564 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 13:04:08,564 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 13:04:08,564 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 13:04:08,564 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:04:08,564 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 13:04:08,564 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 13:04:08,564 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-28 13:04:08,564 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 13:04:08,564 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 13:04:08,566 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:08,570 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:08,572 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:08,574 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:08,575 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:08,576 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:08,582 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:08,583 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:08,584 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:08,593 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:08,594 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:08,595 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:08,596 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:08,597 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:08,598 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:08,600 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:08,729 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 13:04:08,729 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 13:04:08,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,730 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,731 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:04:08,731 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:04:08,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,732 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,732 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:04:08,732 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:04:08,732 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,732 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,741 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:04:08,741 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:04:08,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,742 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,742 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,742 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:04:08,743 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:04:08,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,743 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,744 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,744 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,744 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:04:08,744 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:04:08,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,745 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 [2018-11-28 13:04:08,745 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,745 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:04:08,746 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:04:08,746 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,747 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,747 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:04:08,747 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:04:08,747 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,748 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,748 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,748 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,748 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:04:08,749 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:04:08,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,749 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,750 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,750 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:04:08,750 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:04:08,750 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,753 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,753 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,754 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:04:08,754 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:04:08,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,755 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,755 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:04:08,755 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:04:08,756 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,756 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,756 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,757 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:04:08,757 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:04:08,757 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,757 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,758 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,758 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,758 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:04:08,758 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:04:08,759 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,759 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,760 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,760 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:04:08,760 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:04:08,760 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,761 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 [2018-11-28 13:04:08,761 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,761 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,761 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:04:08,762 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:04:08,762 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,763 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,763 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,763 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:04:08,763 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:04:08,763 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,764 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 13:04:08,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,765 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:08,765 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:08,765 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,766 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,766 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,766 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:08,766 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:08,767 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,767 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,767 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,767 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,768 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:08,768 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:08,768 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,769 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,769 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:08,769 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:08,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,770 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,770 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,771 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:08,771 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:08,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,772 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,772 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:08,772 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:08,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,773 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,774 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:08,774 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:08,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,775 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,775 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,775 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,775 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:08,775 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:08,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,776 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,776 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,777 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:08,777 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:08,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,780 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,780 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,781 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:08,781 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:08,781 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,782 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,782 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,782 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:08,782 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:08,783 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,783 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,784 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,784 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:08,784 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:08,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,785 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,786 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:08,786 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:08,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,787 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 [2018-11-28 13:04:08,787 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,787 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,788 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:08,788 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:08,788 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,789 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,789 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,789 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:08,790 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:08,790 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,791 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,791 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:08,791 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:08,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,792 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 13:04:08,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,792 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,793 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:08,793 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:08,793 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,794 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,794 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,794 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,794 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:08,795 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:08,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,796 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,796 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,796 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:08,796 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:08,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,797 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,798 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:08,798 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:08,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,799 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 [2018-11-28 13:04:08,799 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,799 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,799 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:08,799 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:08,800 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,800 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,801 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:08,801 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:08,801 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,802 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,803 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:08,803 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:08,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,803 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,804 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,804 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,804 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:08,804 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:08,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,805 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,806 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:08,806 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:08,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,810 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,811 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:08,811 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:08,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,812 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,812 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,812 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:08,813 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:08,813 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,814 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,814 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,814 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:08,814 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:08,814 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,815 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,816 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,816 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:08,816 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:08,816 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,817 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,817 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,818 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:08,818 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:08,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,819 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,819 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:08,819 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:08,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,821 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,821 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:08,821 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:08,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,822 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 13:04:08,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,822 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,823 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:08,823 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:08,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,824 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,825 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:08,825 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:08,825 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,826 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,826 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,826 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:08,827 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:08,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,828 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,828 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:08,828 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:08,828 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,829 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,829 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,830 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:08,830 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:08,830 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,831 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,831 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,831 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:08,832 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:08,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,833 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,833 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,833 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:08,833 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:08,834 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,834 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,835 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:08,835 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:08,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,836 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 [2018-11-28 13:04:08,836 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,837 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:08,837 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:08,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,842 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,842 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:08,843 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:08,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,844 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,844 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,844 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:08,844 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:08,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,845 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,845 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,846 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:08,846 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:08,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,847 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,847 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,847 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:08,848 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:08,848 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,849 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,849 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:08,850 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:08,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,851 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,851 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:08,851 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:08,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,852 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 [2018-11-28 13:04:08,852 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:08,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,853 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:08,853 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:08,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,854 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 13:04:08,854 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 [2018-11-28 13:04:08,854 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:08,854 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:08,854 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,855 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:08,855 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:08,855 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,856 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:08,856 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:08,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,856 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:08,857 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:08,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,858 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:08,858 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:08,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,858 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:08,859 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:08,859 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:08,860 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:08,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,860 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:08,861 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:08,861 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:08,862 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:08,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,862 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:08,862 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:08,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,863 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:08,864 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:08,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,864 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:08,865 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:08,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,866 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:08,866 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:08,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,866 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:08,867 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:08,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,867 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 [2018-11-28 13:04:08,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:08,868 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:08,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,868 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:08,868 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:08,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,870 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:08,870 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:08,870 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,870 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:08,871 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:08,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,880 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:08,880 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:08,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,880 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:08,880 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:08,880 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,881 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:08,882 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:08,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,882 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:08,882 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:08,882 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,883 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:08,884 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:08,884 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,884 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:08,884 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:08,884 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,885 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,885 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:08,886 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:08,886 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,886 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:08,886 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:08,886 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,887 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:08,887 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:08,888 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,888 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:08,888 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:08,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,889 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,889 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:08,889 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:08,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,890 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:08,890 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:08,890 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,891 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 [2018-11-28 13:04:08,891 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:08,891 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:08,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,892 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:08,892 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:08,892 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,893 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 13:04:08,893 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,893 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:08,893 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:04:08,894 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,894 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:08,894 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:08,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,896 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:08,896 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:04:08,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,896 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:08,897 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:08,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,898 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:08,898 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:04:08,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,899 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:08,899 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:08,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,901 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:08,901 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:04:08,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,901 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:08,902 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:08,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,908 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:08,908 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:04:08,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,908 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:08,909 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:08,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,910 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 [2018-11-28 13:04:08,910 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:08,911 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:04:08,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,911 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:08,911 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:08,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,913 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:08,913 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:04:08,913 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,914 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:08,914 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:08,914 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,926 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:08,926 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:04:08,926 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,926 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:08,927 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:08,927 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,928 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:08,930 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:04:08,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,931 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:08,932 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:08,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,955 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:08,955 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:04:08,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,955 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:08,956 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:08,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,958 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:08,958 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:04:08,958 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,958 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:08,959 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:08,959 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,960 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:08,960 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:04:08,960 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,969 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:08,969 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:08,969 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,970 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,971 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:08,971 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:04:08,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,971 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:08,972 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:08,972 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,973 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:08,974 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:04:08,974 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,974 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:08,974 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:08,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,976 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:08,976 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:04:08,976 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,976 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:08,977 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:08,977 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,979 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:08,979 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:04:08,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,979 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:08,980 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:08,980 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,982 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 13:04:08,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,982 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:08,982 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:08,982 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,983 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:08,983 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:08,984 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,985 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:08,985 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:08,985 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,986 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:08,986 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:08,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,988 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:08,988 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:08,988 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,988 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:08,990 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:08,990 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,996 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:08,996 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:08,996 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,997 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:08,997 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:08,998 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:08,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:08,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:08,999 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:08,999 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:08,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:08,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:08,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:08,999 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:09,000 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:09,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:09,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:09,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:09,005 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:09,005 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:09,005 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:09,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:09,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:09,005 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:09,006 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:09,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:09,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:09,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:09,013 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:09,013 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:09,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:09,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:09,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:09,013 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:09,014 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:09,014 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:09,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:09,015 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:09,015 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:09,016 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:09,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:09,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:09,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:09,017 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:09,017 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:09,017 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:09,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:09,018 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 [2018-11-28 13:04:09,019 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:09,019 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:09,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:09,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:09,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:09,019 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:09,021 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:09,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:09,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:09,057 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:09,057 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:09,057 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:09,057 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:09,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:09,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:09,058 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:09,059 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:09,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:09,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:09,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:09,060 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:09,060 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:09,060 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:09,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:09,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:09,060 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:09,061 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:09,061 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:09,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:09,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:09,063 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:09,063 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:09,063 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:09,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:09,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:09,063 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:09,064 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:09,064 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:09,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:09,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:09,065 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:09,065 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:09,066 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:09,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:09,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:09,066 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:09,067 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:09,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:09,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:09,068 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 [2018-11-28 13:04:09,068 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:09,068 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:09,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:09,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:09,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:09,068 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:09,069 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:09,069 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:09,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:09,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:09,071 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:09,071 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:09,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:09,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:09,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:09,071 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:09,072 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:09,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:09,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:09,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:09,077 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:09,078 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:09,078 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:09,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:09,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:09,078 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:09,079 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:09,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:09,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:09,080 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 13:04:09,080 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 [2018-11-28 13:04:09,081 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:09,081 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:09,081 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:09,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:09,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:09,081 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:09,081 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:09,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:09,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:09,083 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:09,083 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:09,083 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:09,083 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:09,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:09,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:09,084 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:09,084 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:09,084 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:09,085 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:09,085 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:09,088 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:09,088 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:09,088 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:09,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:09,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:09,088 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:09,089 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:09,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:09,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:09,090 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:09,090 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:09,091 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:09,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:09,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:09,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:09,091 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:09,091 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:09,091 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:09,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:09,092 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:09,093 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:09,093 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:09,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:09,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:09,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:09,093 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:09,093 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:09,093 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:09,094 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:09,095 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:09,106 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:09,106 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:09,106 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:09,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:09,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:09,106 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:09,107 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:09,107 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:09,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:09,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:09,109 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:09,109 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:09,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:09,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:09,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:09,109 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:09,110 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:09,110 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:09,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:09,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:09,111 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:09,111 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:09,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:09,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:09,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:09,112 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:09,112 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:09,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:09,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:09,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:09,126 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:09,126 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:09,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:09,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:09,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:09,127 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:09,127 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:09,127 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:09,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:09,145 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:09,145 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:09,145 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:09,145 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:09,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:09,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:09,146 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:09,146 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:09,146 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:09,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:09,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:09,147 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:09,148 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:09,148 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:09,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:09,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:09,148 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:09,148 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:09,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:09,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:09,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:09,150 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:09,150 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:09,150 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:09,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:09,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:09,150 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:09,151 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:09,151 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:09,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:09,152 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:09,152 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:09,153 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:09,153 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:09,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:09,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:09,153 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:09,153 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:09,153 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:09,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:09,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:09,199 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:09,199 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:09,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:09,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:09,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:09,199 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:09,200 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:09,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:09,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:09,201 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:09,202 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:09,202 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:09,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:09,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:09,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:09,202 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:09,202 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:09,202 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:09,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:09,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:09,205 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:09,205 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:09,205 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:09,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:09,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:09,205 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:09,205 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:09,206 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:09,207 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:09,207 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 13:04:09,207 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 [2018-11-28 13:04:09,207 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:09,207 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:09,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:09,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:09,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:09,208 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:04:09,208 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:04:09,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:09,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:09,215 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 [2018-11-28 13:04:09,216 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:09,223 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:09,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:09,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:09,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:09,223 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:04:09,223 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:04:09,223 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:09,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:09,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:09,226 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:09,226 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:09,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:09,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:09,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:09,226 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:04:09,227 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:04:09,227 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:09,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:09,230 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 [2018-11-28 13:04:09,231 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:09,231 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:09,231 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:09,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:09,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:09,231 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:04:09,232 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:04:09,232 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:09,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:09,234 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:09,234 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:09,234 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:09,234 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:09,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:09,235 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:09,235 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:04:09,235 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:04:09,235 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:09,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:09,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:09,238 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:09,238 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:09,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:09,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:09,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:09,238 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:04:09,239 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:04:09,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:09,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:09,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:09,243 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:09,243 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:09,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:09,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:09,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:09,243 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:04:09,244 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:04:09,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:09,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:09,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:09,246 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:09,247 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:09,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:09,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:09,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:09,247 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:04:09,248 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:04:09,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:09,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:09,251 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:09,251 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:09,251 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:09,251 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:09,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:09,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:09,252 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:04:09,253 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:04:09,253 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:09,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:09,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:09,271 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:09,271 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:09,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:09,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:09,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:09,272 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:04:09,272 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:04:09,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:09,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:09,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:09,275 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:09,275 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:09,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:09,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:09,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:09,275 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:04:09,276 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:04:09,276 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:09,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:09,279 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 [2018-11-28 13:04:09,279 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:09,279 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:09,280 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:09,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:09,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:09,280 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:04:09,281 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:04:09,281 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:09,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:09,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:09,284 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:09,284 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:09,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:09,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:09,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:09,284 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:04:09,285 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:04:09,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:09,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:09,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:09,288 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:09,288 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:09,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:09,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:09,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:09,289 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:04:09,289 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:04:09,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:09,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:09,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:09,292 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:09,293 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:09,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:09,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:09,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:09,293 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:04:09,294 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:04:09,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:09,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:09,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:09,298 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:09,298 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:09,298 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:09,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:09,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:09,298 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:04:09,299 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:04:09,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:09,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:09,303 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-28 13:04:09,304 INFO L794 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 20#L23true call main_#t~ret3 := id(main_~input~0);< 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2018-11-28 13:04:09,305 INFO L796 eck$LassoCheckResult]: Loop: 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2018-11-28 13:04:09,305 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:04:09,305 INFO L82 PathProgramCache]: Analyzing trace with hash 1287967224, now seen corresponding path program 2 times [2018-11-28 13:04:09,305 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:04:09,305 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:04:09,306 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:04:09,306 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:04:09,306 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:04:09,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:04:09,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:04:09,319 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:04:09,320 INFO L82 PathProgramCache]: Analyzing trace with hash 1660818621, now seen corresponding path program 2 times [2018-11-28 13:04:09,320 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:04:09,320 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:04:09,320 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:04:09,320 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 13:04:09,321 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:04:09,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:04:09,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:04:09,326 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:04:09,327 INFO L82 PathProgramCache]: Analyzing trace with hash 222646644, now seen corresponding path program 3 times [2018-11-28 13:04:09,327 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:04:09,327 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:04:09,327 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:04:09,327 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 13:04:09,327 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:04:09,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:04:09,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:04:09,491 WARN L180 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-28 13:04:09,733 WARN L180 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-28 13:04:09,815 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 13:04:09,815 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 13:04:09,816 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 13:04:09,816 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 13:04:09,816 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-28 13:04:09,816 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:04:09,816 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 13:04:09,816 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 13:04:09,816 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-28 13:04:09,816 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 13:04:09,816 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 13:04:09,817 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:09,825 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:09,827 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:09,829 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:09,832 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:09,835 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:09,838 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:09,850 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:09,852 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:09,854 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:09,976 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 13:04:09,977 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d8bb1735-9691-4f24-bba3-51f78000ce17/bin-2019/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:04:09,989 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:04:09,990 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:04:09,997 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:04:09,997 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#in~x=0} Honda state: {id2_#in~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d8bb1735-9691-4f24-bba3-51f78000ce17/bin-2019/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:04:10,036 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:04:10,036 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:04:10,041 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:04:10,041 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d8bb1735-9691-4f24-bba3-51f78000ce17/bin-2019/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:04:10,074 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:04:10,074 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:04:10,085 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:04:10,085 INFO L448 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_d8bb1735-9691-4f24-bba3-51f78000ce17/bin-2019/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:04:10,118 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:04:10,118 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:04:10,120 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:04:10,120 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~x=0} Honda state: {id2_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d8bb1735-9691-4f24-bba3-51f78000ce17/bin-2019/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:04:10,152 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:04:10,153 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:04:10,155 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:04:10,155 INFO L448 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_d8bb1735-9691-4f24-bba3-51f78000ce17/bin-2019/uautomizer/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:04:10,176 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:04:10,176 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:04:10,178 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:04:10,179 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#res=0} Honda state: {id2_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d8bb1735-9691-4f24-bba3-51f78000ce17/bin-2019/uautomizer/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:04:10,197 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:04:10,197 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d8bb1735-9691-4f24-bba3-51f78000ce17/bin-2019/uautomizer/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:04:10,218 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-28 13:04:10,218 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:04:22,283 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-28 13:04:22,290 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 13:04:22,290 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 13:04:22,290 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 13:04:22,290 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 13:04:22,290 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 13:04:22,290 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:04:22,290 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 13:04:22,290 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 13:04:22,290 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-28 13:04:22,291 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 13:04:22,291 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 13:04:22,291 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:22,297 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:22,300 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:22,301 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:22,302 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:22,303 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:22,304 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:22,310 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:22,311 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:22,312 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:22,399 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 13:04:22,399 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 13:04:22,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,399 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:22,400 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,400 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:04:22,400 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:04:22,400 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,401 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 [2018-11-28 13:04:22,401 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:22,401 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,401 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:04:22,401 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:04:22,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,402 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,402 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:22,402 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,402 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:04:22,402 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:04:22,402 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,403 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:22,403 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,403 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:04:22,404 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:04:22,404 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,404 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 [2018-11-28 13:04:22,404 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:22,404 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,405 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:04:22,405 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:04:22,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,405 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,406 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:22,406 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,406 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:04:22,406 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:04:22,406 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,407 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,407 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:22,407 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,407 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:04:22,408 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:04:22,408 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,410 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:22,410 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,411 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:04:22,411 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:04:22,411 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,412 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:22,412 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,412 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:04:22,412 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:04:22,412 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,413 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:22,413 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,414 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:04:22,414 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:04:22,414 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,414 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 13:04:22,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,415 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:22,415 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,415 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:22,415 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:22,415 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,416 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,416 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:22,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,416 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:22,417 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:22,417 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,417 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 [2018-11-28 13:04:22,418 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:22,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,418 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:22,418 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:22,418 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,419 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:22,419 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,419 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:22,419 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:22,420 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,420 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,420 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:22,420 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,421 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:22,421 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:22,421 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,422 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,422 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:22,422 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,422 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:22,422 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:22,422 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,423 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:22,423 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,423 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,424 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:22,424 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:22,424 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,427 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 [2018-11-28 13:04:22,427 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:22,427 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,427 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:22,427 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:22,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,428 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 [2018-11-28 13:04:22,428 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:22,428 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,429 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:22,429 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:22,429 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,430 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:22,430 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,430 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,430 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:22,430 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:22,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,431 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 13:04:22,431 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 [2018-11-28 13:04:22,431 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:22,431 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,432 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:22,432 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:22,432 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,433 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:22,433 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,433 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:22,433 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:22,434 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,434 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 [2018-11-28 13:04:22,434 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:22,434 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,435 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:22,435 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:22,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,436 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 [2018-11-28 13:04:22,436 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:22,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,436 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:22,436 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:22,437 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,437 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:22,438 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,438 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:22,438 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:22,438 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,439 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,439 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 [2018-11-28 13:04:22,439 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:22,439 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,440 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:22,440 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:22,440 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,441 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:22,441 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,441 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:22,441 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:22,442 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,445 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 [2018-11-28 13:04:22,445 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:22,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,445 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:22,445 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:22,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,446 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,446 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,446 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:22,446 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,447 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:22,447 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:22,447 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,447 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,448 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,448 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:22,448 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,448 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,448 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:22,448 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:22,448 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,449 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 13:04:22,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,449 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:22,449 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,450 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:22,450 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:22,450 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,451 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,451 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:22,451 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,451 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:22,451 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:22,452 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,452 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:22,452 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,453 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:22,453 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:22,453 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,454 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:22,454 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,454 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:22,454 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:22,455 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,455 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 [2018-11-28 13:04:22,455 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:22,456 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,456 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:22,456 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:22,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,457 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,457 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:22,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,457 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:22,458 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:22,458 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,458 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,458 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 [2018-11-28 13:04:22,459 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:22,459 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,459 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:22,460 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:22,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,464 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,464 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:22,464 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,465 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:22,465 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:22,465 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,466 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,466 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:22,466 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,466 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:22,467 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:22,467 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,467 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,467 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,468 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:22,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,468 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:22,468 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:22,468 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,469 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 13:04:22,469 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,469 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,469 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:22,469 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,470 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:22,470 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:22,470 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,471 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,471 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:22,471 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,472 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:22,472 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:22,472 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,473 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,473 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,473 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:22,473 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,473 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:22,474 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:22,474 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,474 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,475 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:22,475 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,475 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:22,475 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:22,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,476 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,476 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:22,476 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,477 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:22,477 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:22,477 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,478 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,478 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:22,478 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,478 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:22,479 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:22,479 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,479 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,479 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,479 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,480 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:22,480 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,480 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:22,481 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:22,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,488 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 [2018-11-28 13:04:22,488 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,488 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:22,488 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,489 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:22,489 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:22,489 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,490 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,490 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,490 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:22,490 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,490 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:22,491 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:22,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,492 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,492 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:22,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,492 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:22,492 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:22,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,493 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 13:04:22,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,494 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,494 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:04:22,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,494 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:22,494 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:22,495 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,496 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,496 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:04:22,496 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,496 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:22,497 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:22,497 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,498 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,498 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:04:22,498 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,499 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,499 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:22,499 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:22,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,501 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,501 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:04:22,501 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,501 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:22,502 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:22,502 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,502 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,503 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,503 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:04:22,503 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,503 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:22,504 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:22,504 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,505 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,505 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,505 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:04:22,505 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,506 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:22,506 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:22,506 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,507 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,507 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:04:22,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,508 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:22,509 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:22,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,523 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,523 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,523 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,524 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:04:22,524 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,524 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:22,524 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:22,524 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,525 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,526 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,526 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:04:22,526 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,526 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:22,527 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:22,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,528 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,528 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:04:22,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,528 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:22,529 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:22,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,530 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 13:04:22,530 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,530 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,530 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:22,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,531 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:22,531 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:22,532 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,533 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,533 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:22,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,533 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:22,534 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:22,534 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,535 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,535 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:22,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,536 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:22,536 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:22,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,537 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,538 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:22,538 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,538 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:22,539 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:22,539 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,553 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,553 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:22,553 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,553 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:22,554 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:22,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,556 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,556 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:22,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,556 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:22,557 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:22,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,558 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,558 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:22,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,559 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:22,560 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:22,560 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,587 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,587 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,587 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:22,587 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,588 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:22,588 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:22,588 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,589 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,589 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,589 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,589 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:22,590 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,590 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:22,590 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:22,591 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,592 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,592 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:22,592 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,592 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:22,593 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:22,593 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,593 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 13:04:22,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,616 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,616 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:22,616 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,616 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:22,617 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:22,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,618 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,618 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:22,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,619 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:22,619 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:22,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,620 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:22,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,621 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:22,621 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:22,621 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,622 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 [2018-11-28 13:04:22,648 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,648 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:22,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,648 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:22,649 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:22,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,650 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,650 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:22,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,651 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:22,651 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:22,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,653 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,653 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:22,653 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,653 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:22,653 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:22,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,677 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,677 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:22,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,678 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:22,678 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:22,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,684 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,684 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:22,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,686 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:22,687 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:22,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,688 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,688 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:22,688 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,689 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:22,689 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:22,689 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,711 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,711 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:22,711 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,711 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:22,711 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:22,711 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,712 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,712 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 13:04:22,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,713 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,713 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:22,713 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,713 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:04:22,714 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:04:22,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,716 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,716 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:22,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,716 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:04:22,717 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:04:22,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,719 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 [2018-11-28 13:04:22,743 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,743 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:22,743 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,744 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:04:22,744 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:04:22,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,746 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,746 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:22,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,747 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:04:22,747 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:04:22,747 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,749 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,749 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:22,750 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,750 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:04:22,750 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:04:22,750 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,752 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 [2018-11-28 13:04:22,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,775 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:22,775 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,775 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:04:22,775 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:04:22,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,778 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,778 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:22,778 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,778 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:04:22,779 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:04:22,779 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,794 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,794 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:22,794 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,794 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:04:22,795 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:04:22,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,805 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,805 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:22,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,805 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:04:22,805 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:04:22,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:22,808 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:22,808 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:22,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:22,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:22,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:22,808 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:04:22,809 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:04:22,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:22,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:22,990 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 13:04:22,990 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 13:04:22,990 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 13:04:22,990 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 13:04:22,990 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-28 13:04:22,990 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:04:22,990 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 13:04:22,990 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 13:04:22,990 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-28 13:04:22,990 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 13:04:22,990 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 13:04:22,992 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:22,995 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:23,005 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:23,006 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:23,027 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:23,028 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:23,030 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:23,032 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:23,034 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:23,035 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:23,037 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:23,038 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:23,039 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:23,057 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:23,073 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:23,077 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:23,246 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 13:04:23,246 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d8bb1735-9691-4f24-bba3-51f78000ce17/bin-2019/uautomizer/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:04:23,248 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:04:23,248 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:04:23,250 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:04:23,250 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d8bb1735-9691-4f24-bba3-51f78000ce17/bin-2019/uautomizer/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:04:23,267 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:04:23,267 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:04:23,269 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:04:23,269 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d8bb1735-9691-4f24-bba3-51f78000ce17/bin-2019/uautomizer/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:04:23,285 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:04:23,285 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:04:23,298 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:04:23,298 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d8bb1735-9691-4f24-bba3-51f78000ce17/bin-2019/uautomizer/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:04:23,314 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:04:23,314 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d8bb1735-9691-4f24-bba3-51f78000ce17/bin-2019/uautomizer/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:04:23,330 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-28 13:04:23,330 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:04:36,308 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-28 13:04:36,315 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 13:04:36,315 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 13:04:36,315 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 13:04:36,315 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 13:04:36,315 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 13:04:36,315 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:04:36,315 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 13:04:36,315 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 13:04:36,315 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-28 13:04:36,315 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 13:04:36,315 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 13:04:36,317 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:36,325 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:36,327 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:36,328 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:36,329 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:36,341 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:36,344 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:36,349 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:36,351 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:36,353 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:36,355 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:36,357 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:36,359 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:36,361 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:36,363 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:36,364 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:04:36,489 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 13:04:36,489 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 13:04:36,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,490 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,490 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,490 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:04:36,490 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:04:36,490 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,491 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,491 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,492 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:04:36,492 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:04:36,492 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,493 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,493 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,493 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:04:36,493 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:04:36,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,494 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,494 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:04:36,494 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:04:36,494 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,495 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,495 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:04:36,497 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:04:36,497 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:04:36,502 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,502 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,503 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:04:36,503 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:04:36,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,504 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,504 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,504 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:04:36,504 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:04:36,504 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,505 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,505 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,505 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,505 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:04:36,505 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:04:36,505 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,506 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,506 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,506 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:04:36,506 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:04:36,507 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,507 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,507 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,507 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:04:36,508 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:04:36,508 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,508 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,508 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,509 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:04:36,509 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:04:36,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,509 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,510 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:04:36,510 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:04:36,510 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,511 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,511 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,511 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:04:36,511 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:04:36,511 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,511 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,512 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,512 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,512 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,512 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:04:36,512 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:04:36,512 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,513 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,513 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,513 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,513 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:04:36,513 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:04:36,513 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,514 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,514 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,514 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:04:36,515 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:04:36,515 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,515 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 13:04:36,515 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,515 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,516 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:36,516 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:36,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,516 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 [2018-11-28 13:04:36,517 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,517 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:36,517 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:36,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,518 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 [2018-11-28 13:04:36,518 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,518 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:36,518 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:36,518 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,519 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,519 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,519 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:36,520 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:36,520 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,520 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,520 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,521 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:36,522 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:04:36,522 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:04:36,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,528 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,529 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,529 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:36,529 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:36,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,530 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,530 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,530 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,530 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:36,530 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:36,530 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,531 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 [2018-11-28 13:04:36,531 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,531 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:36,532 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:36,532 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,532 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,532 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,533 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:36,533 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:36,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,533 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,534 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,534 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,534 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:36,534 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:36,534 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,535 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,535 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:36,536 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:36,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,536 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,536 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,536 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,537 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:36,537 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:36,537 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,538 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,538 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,538 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:36,538 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:36,538 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,539 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,539 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,539 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:36,539 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:36,540 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,540 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,541 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:36,541 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:36,541 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,542 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,542 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:36,542 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:36,542 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,542 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 13:04:36,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,543 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,543 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,543 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:36,543 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:36,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,544 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,544 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,545 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:36,545 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:36,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,545 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,546 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,546 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:36,546 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:36,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,547 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,547 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,547 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:36,548 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:36,548 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,548 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,549 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:36,550 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:04:36,550 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:04:36,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,558 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,559 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:36,559 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:36,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,560 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,560 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,560 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:36,561 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:36,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,561 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,562 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:36,562 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:36,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,563 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,563 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:36,563 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:36,563 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,564 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,564 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,564 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,565 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:36,565 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:36,565 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,566 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,566 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,566 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:36,566 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:36,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,567 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,567 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,567 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:36,567 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:36,568 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,568 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,568 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,568 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,569 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:36,569 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:36,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,569 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,570 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,570 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,570 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:36,570 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:36,570 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,571 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,571 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:36,571 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:36,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,572 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,572 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:36,573 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:36,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,573 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 13:04:36,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,574 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,574 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:36,574 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:36,574 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,575 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,575 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,575 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:36,575 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:36,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,576 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,576 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,577 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:36,577 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:36,577 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,578 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,578 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:36,578 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:36,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,579 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,579 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,580 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:36,581 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:04:36,581 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:04:36,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,591 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,592 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,592 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:36,592 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:36,592 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,593 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,593 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:36,594 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:36,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,594 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,595 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,595 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:36,595 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:36,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,596 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,596 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:36,596 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:36,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,597 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,597 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,598 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:36,598 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:36,598 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,602 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,602 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:36,603 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:36,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,603 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,604 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,604 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:36,604 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:36,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,605 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 [2018-11-28 13:04:36,605 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,605 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,605 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:36,605 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:36,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,606 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,637 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:36,637 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:36,637 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,638 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,638 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,638 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:36,638 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:36,639 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,639 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:04:36,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,640 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:36,640 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:36,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,640 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 13:04:36,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,641 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:36,641 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:36,641 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,641 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:36,670 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:36,670 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,671 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:36,671 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:36,671 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,671 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:36,671 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:36,672 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,672 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:36,673 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:36,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,673 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:36,673 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:36,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,674 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:36,674 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:36,674 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,674 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:36,675 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:36,700 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,701 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:36,701 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:36,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,701 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:36,703 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:04:36,703 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:04:36,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,716 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:36,716 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:36,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,716 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:36,717 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:36,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,717 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:36,717 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:36,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,718 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:36,718 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:36,718 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,739 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:36,739 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:36,739 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,739 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:36,739 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:36,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,740 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,740 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:36,740 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:36,741 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,741 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:36,741 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:36,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,742 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,742 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:36,742 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:36,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,742 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:36,743 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:36,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,743 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,773 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:36,773 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:36,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,773 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:36,773 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:36,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:36,775 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:36,775 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,775 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:36,775 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:36,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,776 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:36,776 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:36,776 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,776 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:36,777 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:36,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,806 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:36,807 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:36,807 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,807 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:36,807 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:36,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,808 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:36,808 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:36,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,808 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:36,809 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:36,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,810 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:36,810 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:36,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,810 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:04:36,810 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:04:36,810 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,811 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 13:04:36,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:36,841 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:04:36,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,841 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:36,842 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:36,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:36,843 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:04:36,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,843 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:36,844 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:36,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,845 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:36,845 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:04:36,845 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,845 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:36,846 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:36,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,847 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,873 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:36,873 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:04:36,873 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,873 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:36,874 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:36,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,875 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:36,875 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:04:36,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,875 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:36,877 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:04:36,877 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:04:36,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,906 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:36,906 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:04:36,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,906 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:36,907 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:36,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,908 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 [2018-11-28 13:04:36,932 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:36,933 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:04:36,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,933 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:36,933 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:36,933 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,935 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:36,935 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:04:36,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,935 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:36,935 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:36,935 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,937 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:36,937 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:04:36,937 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,937 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:36,938 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:36,938 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,967 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:36,967 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:04:36,967 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,968 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:36,968 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:36,968 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,969 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:36,970 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:04:36,970 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,970 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:36,970 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:36,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:36,972 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:36,972 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:04:36,972 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:36,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:36,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:36,972 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:36,972 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:36,972 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:36,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:36,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:37,005 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,005 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:04:37,006 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,006 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:37,006 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:37,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:37,007 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,007 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:04:37,007 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,008 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:37,008 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:37,008 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,009 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 [2018-11-28 13:04:37,009 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,009 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:04:37,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,010 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:37,010 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:37,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:37,039 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,040 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:04:37,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,040 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:37,040 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:37,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,041 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 13:04:37,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:37,042 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,042 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:37,042 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,042 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:37,043 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:37,043 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,043 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:37,044 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,044 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:37,044 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,044 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:37,045 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:37,045 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,046 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:37,074 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,074 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:37,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,074 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:37,075 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:37,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:37,076 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,076 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:37,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,076 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:37,077 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:37,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,078 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 [2018-11-28 13:04:37,078 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,078 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:37,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,078 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:37,081 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:04:37,081 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:04:37,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,149 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:37,150 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,150 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:37,150 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,150 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:37,151 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:37,151 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,151 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:37,153 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,153 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:37,153 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,154 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:37,154 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:37,154 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,155 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:37,155 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,155 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:37,155 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,156 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:37,156 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:37,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,164 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:37,165 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,165 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:37,165 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,166 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:37,166 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:37,166 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,167 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,167 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:37,167 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,167 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:37,168 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,168 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:37,168 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:37,168 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:37,169 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,170 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:37,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,170 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:37,170 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:37,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:37,204 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,204 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:37,204 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,204 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:37,205 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:37,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:37,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,206 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:37,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,206 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:37,207 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:37,207 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,207 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,208 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:37,208 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,208 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:37,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,208 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:37,209 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:37,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:37,241 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,241 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:37,241 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,242 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:37,242 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:37,242 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,243 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:37,243 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,243 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:37,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,244 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:04:37,244 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:04:37,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,245 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,245 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 13:04:37,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:37,245 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,245 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:37,246 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,246 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:37,246 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:37,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:37,277 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,278 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:37,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,278 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:37,278 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:37,278 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,279 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 [2018-11-28 13:04:37,280 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,280 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:37,280 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,280 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:37,280 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:37,280 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,281 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 [2018-11-28 13:04:37,282 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,282 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:37,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,282 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:37,282 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:37,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,284 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 [2018-11-28 13:04:37,315 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,315 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:37,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,315 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:37,317 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:04:37,317 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:04:37,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,333 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 [2018-11-28 13:04:37,334 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,334 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:37,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,334 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:37,334 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:37,334 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:37,336 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,336 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:37,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,336 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:37,336 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:37,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:37,356 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,357 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:37,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,357 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:37,357 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:37,358 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,359 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 [2018-11-28 13:04:37,359 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,359 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:37,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,359 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:37,360 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:37,360 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:37,361 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,361 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:37,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,361 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:37,362 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:37,362 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:37,391 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,391 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:37,391 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,391 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:37,392 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:37,392 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:37,393 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,393 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:37,393 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,393 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:37,394 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:37,394 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:37,395 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,395 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:37,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,395 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:37,396 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:37,396 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:37,427 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,427 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:37,427 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,427 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:37,427 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:37,428 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:37,429 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,429 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:37,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,429 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:37,429 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:37,429 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:37,431 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,431 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:04:37,431 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,431 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:04:37,431 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:04:37,431 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,432 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 13:04:37,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:37,465 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,465 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:37,465 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,465 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:04:37,465 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:04:37,466 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,467 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,467 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:37,467 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,468 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:37,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,468 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:04:37,468 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:04:37,468 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:37,470 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,470 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:37,470 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,471 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:04:37,471 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:04:37,471 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,473 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:37,502 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,502 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:37,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,502 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:04:37,503 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:04:37,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,505 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:37,505 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,505 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:37,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,505 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:04:37,507 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:04:37,507 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:04:37,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:37,539 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,539 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:37,539 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,539 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:04:37,540 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:04:37,540 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:37,549 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,549 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:37,550 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,550 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:04:37,550 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:04:37,550 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,551 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:37,552 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,552 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:37,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,552 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:04:37,553 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:04:37,553 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:37,555 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,555 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:37,555 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,555 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:04:37,556 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:04:37,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:37,626 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,626 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:37,626 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,626 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:04:37,627 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:04:37,627 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,629 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:37,629 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,629 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:37,629 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,629 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:04:37,630 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:04:37,630 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:37,634 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,634 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:37,634 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,635 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:04:37,635 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:04:37,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:37,636 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,637 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:37,641 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,641 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:04:37,642 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:04:37,642 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:37,643 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,643 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:37,643 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,644 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:04:37,644 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:04:37,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:37,646 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,646 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:37,646 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,646 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:04:37,647 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:04:37,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:04:37,666 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:04:37,666 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:04:37,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:04:37,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:04:37,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:04:37,666 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:04:37,667 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:04:37,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:04:37,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:04:37,674 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.11 01:04:37 BoogieIcfgContainer [2018-11-28 13:04:37,674 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-28 13:04:37,675 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 13:04:37,675 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 13:04:37,675 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 13:04:37,675 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 01:03:37" (3/4) ... [2018-11-28 13:04:37,679 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-28 13:04:37,679 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 13:04:37,679 INFO L168 Benchmark]: Toolchain (without parser) took 60048.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 193.5 MB). Free memory was 952.2 MB in the beginning and 1.2 GB in the end (delta: -214.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 13:04:37,680 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 13:04:37,680 INFO L168 Benchmark]: CACSL2BoogieTranslator took 136.73 ms. Allocated memory is still 1.0 GB. Free memory was 952.2 MB in the beginning and 941.4 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 11.5 GB. [2018-11-28 13:04:37,681 INFO L168 Benchmark]: Boogie Procedure Inliner took 17.27 ms. Allocated memory is still 1.0 GB. Free memory is still 941.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 13:04:37,681 INFO L168 Benchmark]: Boogie Preprocessor took 9.72 ms. Allocated memory is still 1.0 GB. Free memory was 941.4 MB in the beginning and 938.7 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-28 13:04:37,682 INFO L168 Benchmark]: RCFGBuilder took 158.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 938.7 MB in the beginning and 1.1 GB in the end (delta: -179.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 11.5 GB. [2018-11-28 13:04:37,682 INFO L168 Benchmark]: BuchiAutomizer took 59718.56 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 60.8 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -48.8 MB). Peak memory consumption was 307.7 MB. Max. memory is 11.5 GB. [2018-11-28 13:04:37,707 INFO L168 Benchmark]: Witness Printer took 3.94 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 13:04:37,710 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 136.73 ms. Allocated memory is still 1.0 GB. Free memory was 952.2 MB in the beginning and 941.4 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 17.27 ms. Allocated memory is still 1.0 GB. Free memory is still 941.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 9.72 ms. Allocated memory is still 1.0 GB. Free memory was 941.4 MB in the beginning and 938.7 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 158.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 938.7 MB in the beginning and 1.1 GB in the end (delta: -179.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 59718.56 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 60.8 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -48.8 MB). Peak memory consumption was 307.7 MB. Max. memory is 11.5 GB. * Witness Printer took 3.94 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 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 59.6s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 59.6s. 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: inital29 mio100 ax100 hnf100 lsp100 ukn100 mio100 lsp100 div509 bol100 ite100 ukn100 eq149 hnf46 smp79 dnf100 smp100 tf101 neg96 sie107 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 28ms VariablesStem: 5 VariablesLoop: 6 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 9 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 2 LassoNonterminationAnalysisTime: 25.1s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2;" "call main_#t~ret3 := id(main_~input~0);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret0 := id2(~x - 1);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret1 := id(~x - 1);"< Loop: "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret0 := id2(~x - 1);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret1 := id(~x - 1);"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...