./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/recursive-simple/id2_b3_o5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_3ccf267c-a5e1-45b7-96a1-9f6e42433b7e/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3ccf267c-a5e1-45b7-96a1-9f6e42433b7e/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3ccf267c-a5e1-45b7-96a1-9f6e42433b7e/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3ccf267c-a5e1-45b7-96a1-9f6e42433b7e/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/id2_b3_o5.c -s /tmp/vcloud-vcloud-master/worker/working_dir_3ccf267c-a5e1-45b7-96a1-9f6e42433b7e/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3ccf267c-a5e1-45b7-96a1-9f6e42433b7e/bin/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 ceb806ae997f94b7f09b4e2dce31a0e63ff1a329 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-10-22 08:55:22,965 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 08:55:22,966 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 08:55:22,977 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 08:55:22,978 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 08:55:22,979 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 08:55:22,992 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 08:55:22,994 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 08:55:22,997 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 08:55:22,997 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 08:55:22,998 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 08:55:22,999 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 08:55:22,999 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 08:55:23,000 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 08:55:23,001 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 08:55:23,002 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 08:55:23,002 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 08:55:23,003 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 08:55:23,004 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 08:55:23,006 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 08:55:23,007 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 08:55:23,008 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 08:55:23,009 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 08:55:23,010 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 08:55:23,011 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 08:55:23,012 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 08:55:23,012 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 08:55:23,013 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 08:55:23,013 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 08:55:23,014 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 08:55:23,014 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 08:55:23,015 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 08:55:23,016 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 08:55:23,016 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 08:55:23,017 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 08:55:23,017 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 08:55:23,018 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 08:55:23,018 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 08:55:23,018 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 08:55:23,023 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 08:55:23,025 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 08:55:23,026 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3ccf267c-a5e1-45b7-96a1-9f6e42433b7e/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-10-22 08:55:23,041 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 08:55:23,047 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 08:55:23,048 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 08:55:23,049 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 08:55:23,049 INFO L138 SettingsManager]: * Use SBE=true [2019-10-22 08:55:23,049 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-10-22 08:55:23,049 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-10-22 08:55:23,050 INFO L138 SettingsManager]: * Use old map elimination=false [2019-10-22 08:55:23,050 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-10-22 08:55:23,050 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-10-22 08:55:23,050 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-10-22 08:55:23,050 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 08:55:23,050 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 08:55:23,051 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-10-22 08:55:23,051 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 08:55:23,051 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 08:55:23,051 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 08:55:23,051 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-10-22 08:55:23,051 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-10-22 08:55:23,052 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-10-22 08:55:23,052 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 08:55:23,052 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 08:55:23,052 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-10-22 08:55:23,052 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 08:55:23,052 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-10-22 08:55:23,053 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 08:55:23,053 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-22 08:55:23,053 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-10-22 08:55:23,053 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 08:55:23,053 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-22 08:55:23,053 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-10-22 08:55:23,054 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-10-22 08:55:23,054 INFO L138 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_3ccf267c-a5e1-45b7-96a1-9f6e42433b7e/bin/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 -> ceb806ae997f94b7f09b4e2dce31a0e63ff1a329 [2019-10-22 08:55:23,090 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 08:55:23,105 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 08:55:23,108 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 08:55:23,110 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 08:55:23,110 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 08:55:23,111 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3ccf267c-a5e1-45b7-96a1-9f6e42433b7e/bin/uautomizer/../../sv-benchmarks/c/recursive-simple/id2_b3_o5.c [2019-10-22 08:55:23,152 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3ccf267c-a5e1-45b7-96a1-9f6e42433b7e/bin/uautomizer/data/ef8df8a9f/9d594dbc89214e5088705070b65d0d08/FLAGdcd664367 [2019-10-22 08:55:23,541 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 08:55:23,542 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3ccf267c-a5e1-45b7-96a1-9f6e42433b7e/sv-benchmarks/c/recursive-simple/id2_b3_o5.c [2019-10-22 08:55:23,547 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3ccf267c-a5e1-45b7-96a1-9f6e42433b7e/bin/uautomizer/data/ef8df8a9f/9d594dbc89214e5088705070b65d0d08/FLAGdcd664367 [2019-10-22 08:55:23,558 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3ccf267c-a5e1-45b7-96a1-9f6e42433b7e/bin/uautomizer/data/ef8df8a9f/9d594dbc89214e5088705070b65d0d08 [2019-10-22 08:55:23,560 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 08:55:23,561 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 08:55:23,562 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 08:55:23,562 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 08:55:23,564 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 08:55:23,565 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 08:55:23" (1/1) ... [2019-10-22 08:55:23,568 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d78510b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:55:23, skipping insertion in model container [2019-10-22 08:55:23,568 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 08:55:23" (1/1) ... [2019-10-22 08:55:23,576 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 08:55:23,593 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 08:55:23,765 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 08:55:23,768 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 08:55:23,858 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 08:55:23,874 INFO L192 MainTranslator]: Completed translation [2019-10-22 08:55:23,875 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:55:23 WrapperNode [2019-10-22 08:55:23,875 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 08:55:23,876 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 08:55:23,876 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 08:55:23,876 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 08:55:23,885 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:55:23" (1/1) ... [2019-10-22 08:55:23,889 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:55:23" (1/1) ... [2019-10-22 08:55:23,906 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 08:55:23,907 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 08:55:23,907 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 08:55:23,907 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 08:55:23,915 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:55:23" (1/1) ... [2019-10-22 08:55:23,915 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:55:23" (1/1) ... [2019-10-22 08:55:23,916 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:55:23" (1/1) ... [2019-10-22 08:55:23,916 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:55:23" (1/1) ... [2019-10-22 08:55:23,918 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:55:23" (1/1) ... [2019-10-22 08:55:23,922 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:55:23" (1/1) ... [2019-10-22 08:55:23,923 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:55:23" (1/1) ... [2019-10-22 08:55:23,924 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 08:55:23,925 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 08:55:23,926 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 08:55:23,926 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 08:55:23,927 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:55:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3ccf267c-a5e1-45b7-96a1-9f6e42433b7e/bin/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 [2019-10-22 08:55:23,971 INFO L130 BoogieDeclarations]: Found specification of procedure id2 [2019-10-22 08:55:23,971 INFO L138 BoogieDeclarations]: Found implementation of procedure id2 [2019-10-22 08:55:23,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 08:55:23,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 08:55:23,972 INFO L130 BoogieDeclarations]: Found specification of procedure id [2019-10-22 08:55:23,972 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2019-10-22 08:55:24,108 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 08:55:24,108 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-10-22 08:55:24,109 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 08:55:24 BoogieIcfgContainer [2019-10-22 08:55:24,110 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 08:55:24,110 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-10-22 08:55:24,110 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-10-22 08:55:24,114 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-10-22 08:55:24,114 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-10-22 08:55:24,114 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 22.10 08:55:23" (1/3) ... [2019-10-22 08:55:24,116 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@a8bf329 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.10 08:55:24, skipping insertion in model container [2019-10-22 08:55:24,116 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-10-22 08:55:24,116 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:55:23" (2/3) ... [2019-10-22 08:55:24,116 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@a8bf329 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.10 08:55:24, skipping insertion in model container [2019-10-22 08:55:24,116 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-10-22 08:55:24,116 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 08:55:24" (3/3) ... [2019-10-22 08:55:24,118 INFO L371 chiAutomizerObserver]: Analyzing ICFG id2_b3_o5.c [2019-10-22 08:55:24,159 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-10-22 08:55:24,159 INFO L357 BuchiCegarLoop]: Hoare is false [2019-10-22 08:55:24,160 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-10-22 08:55:24,160 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-22 08:55:24,160 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-22 08:55:24,160 INFO L361 BuchiCegarLoop]: Difference is false [2019-10-22 08:55:24,160 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-22 08:55:24,160 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-10-22 08:55:24,173 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states. [2019-10-22 08:55:24,197 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2019-10-22 08:55:24,197 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:55:24,197 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:55:24,204 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-10-22 08:55:24,204 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2019-10-22 08:55:24,205 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-10-22 08:55:24,205 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states. [2019-10-22 08:55:24,207 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2019-10-22 08:55:24,207 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:55:24,207 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:55:24,207 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-10-22 08:55:24,207 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2019-10-22 08:55:24,214 INFO L791 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 20#L23true call main_#t~ret3 := id(main_~input~0);< 19#idENTRYtrue [2019-10-22 08:55:24,215 INFO L793 eck$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 [2019-10-22 08:55:24,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:55:24,221 INFO L82 PathProgramCache]: Analyzing trace with hash 1404, now seen corresponding path program 1 times [2019-10-22 08:55:24,228 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:55:24,228 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1954432413] [2019-10-22 08:55:24,228 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:55:24,228 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:55:24,229 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:55:24,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:55:24,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:55:24,352 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:55:24,353 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:55:24,353 INFO L82 PathProgramCache]: Analyzing trace with hash 1660818621, now seen corresponding path program 1 times [2019-10-22 08:55:24,353 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:55:24,353 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [120216303] [2019-10-22 08:55:24,353 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:55:24,354 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:55:24,354 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:55:24,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:55:24,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:55:24,392 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:55:24,393 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:55:24,394 INFO L82 PathProgramCache]: Analyzing trace with hash 1287967224, now seen corresponding path program 1 times [2019-10-22 08:55:24,394 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:55:24,394 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1084803436] [2019-10-22 08:55:24,394 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:55:24,395 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:55:24,395 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:55:24,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:55:24,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:55:24,415 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:55:24,617 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 08:55:24,618 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 08:55:24,618 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 08:55:24,619 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 08:55:24,619 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-10-22 08:55:24,619 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:55:24,619 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 08:55:24,619 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 08:55:24,619 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5.c_Iteration1_Loop [2019-10-22 08:55:24,627 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 08:55:24,627 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 08:55:24,648 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:24,655 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:24,660 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:24,681 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:24,684 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:24,689 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:24,707 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:24,710 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:24,713 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:24,717 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:24,836 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2019-10-22 08:55:24,888 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 08:55:24,890 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3ccf267c-a5e1-45b7-96a1-9f6e42433b7e/bin/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 [2019-10-22 08:55:24,895 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:55:24,896 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 08:55:24,902 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:55:24,902 INFO L440 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_3ccf267c-a5e1-45b7-96a1-9f6e42433b7e/bin/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 [2019-10-22 08:55:24,907 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:55:24,909 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 08:55:24,911 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:55:24,911 INFO L440 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_3ccf267c-a5e1-45b7-96a1-9f6e42433b7e/bin/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 [2019-10-22 08:55:24,917 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:55:24,917 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3ccf267c-a5e1-45b7-96a1-9f6e42433b7e/bin/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 [2019-10-22 08:55:24,929 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-10-22 08:55:24,929 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 08:55:24,945 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-10-22 08:55:24,952 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 08:55:24,952 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 08:55:24,953 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 08:55:24,953 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 08:55:24,953 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-10-22 08:55:24,953 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:55:24,953 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 08:55:24,953 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 08:55:24,953 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5.c_Iteration1_Loop [2019-10-22 08:55:24,953 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 08:55:24,954 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 08:55:24,955 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:24,958 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:24,960 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:24,974 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:24,976 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:24,979 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:24,988 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:24,991 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:24,993 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:24,996 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:25,111 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 08:55:25,115 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-10-22 08:55:25,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,118 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:25,119 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,120 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,120 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,120 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:25,122 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:25,122 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,124 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,126 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:25,126 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,126 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,126 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,126 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:25,127 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:25,127 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,128 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,129 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:25,130 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,130 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,130 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,130 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:25,131 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:25,132 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,146 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:25,146 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,146 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,146 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,146 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:25,147 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:25,147 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,148 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,152 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:25,153 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,153 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,153 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,154 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:25,154 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:25,154 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,155 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,156 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:25,157 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,157 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,157 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,157 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:25,158 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:25,158 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,171 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,172 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:25,172 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,172 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,173 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,173 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:25,173 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:25,173 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,174 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,184 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:25,184 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,184 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,184 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,185 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:25,185 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:25,185 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,187 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,188 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:25,188 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,189 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,189 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,189 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:25,189 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:25,189 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,190 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,197 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:25,197 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,198 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,198 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,198 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:25,198 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:25,198 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,199 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,200 INFO L489 LassoAnalysis]: Using template '2-nested'. [2019-10-22 08:55:25,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,201 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:25,201 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,201 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,201 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,201 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:25,202 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:25,202 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,203 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,205 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:25,206 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,206 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,206 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,206 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:25,207 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:25,207 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,208 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,209 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:25,209 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,209 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,209 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,209 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:25,210 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:25,210 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,233 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,237 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:25,237 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,238 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,238 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,238 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:25,239 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:25,245 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,246 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,247 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:25,247 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,247 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,247 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,248 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:25,248 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:25,248 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,249 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,250 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:25,250 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,250 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,251 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,251 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:25,253 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:25,254 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,255 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,256 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:25,256 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,257 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,257 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,257 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:25,257 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:25,257 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,258 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,263 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:25,263 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,263 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,264 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,264 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:25,265 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:25,267 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,269 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,274 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:25,276 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,276 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,276 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,276 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:25,277 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:25,277 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,278 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,280 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:25,281 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,281 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,281 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,281 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:25,282 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:25,282 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,283 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,283 INFO L489 LassoAnalysis]: Using template '3-nested'. [2019-10-22 08:55:25,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,284 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:25,284 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,284 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,284 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,284 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:25,285 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:25,285 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,286 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,290 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:25,291 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,291 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,291 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,291 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:25,292 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:25,292 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,293 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,294 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:25,294 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,295 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,295 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,295 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:25,298 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:25,300 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,322 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,325 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:25,326 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,327 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,327 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,327 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:25,327 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:25,328 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,329 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,330 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:25,330 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,330 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,330 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,330 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:25,331 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:25,331 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,332 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,333 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:25,333 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,334 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,334 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,334 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:25,334 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:25,335 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,336 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,337 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:25,337 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,337 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,337 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,337 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:25,338 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:25,338 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,339 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,340 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:25,341 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,341 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,341 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,341 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:25,341 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:25,342 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,343 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,344 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:25,344 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,344 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,344 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,345 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:25,345 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:25,345 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,346 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,348 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:25,348 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,348 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,348 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,348 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:25,349 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:25,349 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,350 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,350 INFO L489 LassoAnalysis]: Using template '4-nested'. [2019-10-22 08:55:25,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,351 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:25,351 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,352 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,352 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,352 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:25,352 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:25,352 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,353 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,354 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:25,355 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,355 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,355 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,355 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:25,356 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:25,356 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,357 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,358 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:25,358 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,358 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,359 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,359 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:25,360 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:25,360 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,394 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,395 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:25,396 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,396 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,396 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,396 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:25,397 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:25,397 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,398 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,399 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:25,403 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,403 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,403 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,403 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:25,404 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:25,404 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,405 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,406 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:25,406 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,406 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,407 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,407 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:25,408 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:25,410 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,411 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,412 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:25,412 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,413 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,413 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,413 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:25,413 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:25,414 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,415 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,418 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:25,418 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,419 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,419 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,419 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:25,419 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:25,420 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,420 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,421 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:25,422 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,422 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,422 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,422 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:25,423 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:25,423 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,426 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,428 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:25,428 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,429 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,429 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,429 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:25,430 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:25,431 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,432 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,433 INFO L489 LassoAnalysis]: Using template '2-phase'. [2019-10-22 08:55:25,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,434 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:25,435 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:25,435 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,435 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,435 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,435 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:25,436 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:25,436 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,437 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,443 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:25,443 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:25,443 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,444 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,444 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,444 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:25,445 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:25,449 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,451 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,452 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:25,452 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:25,452 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,452 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,452 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,452 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:25,454 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:25,454 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,549 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,551 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:25,551 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:25,551 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,551 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,552 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,552 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:25,552 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:25,552 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,554 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,555 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:25,556 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:25,556 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,556 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,556 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,557 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:25,557 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:25,557 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,559 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,560 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:25,561 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:25,561 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,561 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,561 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,561 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:25,562 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:25,562 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,563 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,564 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:25,564 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:25,565 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,565 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,565 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,565 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:25,566 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:25,566 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,567 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,568 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:25,568 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:25,569 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,569 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,569 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,569 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:25,570 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:25,570 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,571 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,572 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:25,572 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:25,573 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,573 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,573 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,573 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:25,574 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:25,574 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,575 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,576 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:25,577 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:25,577 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,577 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,577 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,577 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:25,578 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:25,578 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,579 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,580 INFO L489 LassoAnalysis]: Using template '3-phase'. [2019-10-22 08:55:25,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,581 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:25,581 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:25,581 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,581 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,582 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,582 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:25,583 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:25,583 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,586 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,587 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:25,587 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:25,587 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,588 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,588 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,588 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:25,589 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:25,589 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,591 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,593 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:25,593 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:25,593 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,593 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,593 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,593 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:25,596 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:25,596 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,651 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,652 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:25,652 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:25,652 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,652 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,652 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,653 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:25,653 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:25,654 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,656 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,657 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:25,657 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:25,657 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,658 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,658 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,658 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:25,659 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:25,659 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,661 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,662 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:25,662 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:25,663 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,663 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,663 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,663 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:25,664 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:25,664 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,666 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,668 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:25,668 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:25,668 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,668 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,668 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,668 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:25,669 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:25,670 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,672 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,673 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:25,673 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:25,674 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,674 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,674 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,674 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:25,675 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:25,676 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,678 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,680 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:25,681 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:25,681 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,681 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,681 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,681 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:25,682 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:25,683 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,685 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,688 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:25,688 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:25,688 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,689 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,689 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,689 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:25,690 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:25,690 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,692 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,693 INFO L489 LassoAnalysis]: Using template '4-phase'. [2019-10-22 08:55:25,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,694 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:25,694 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:25,694 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,695 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,695 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,695 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:25,696 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:25,696 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,698 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,699 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:25,701 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:25,701 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,702 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,702 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,702 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:25,703 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:25,703 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,705 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,706 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:25,706 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:25,706 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,706 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,706 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,707 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:25,717 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:25,718 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,856 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,858 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:25,858 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:25,859 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,859 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,859 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,859 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:25,861 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:25,861 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,863 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,865 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:25,865 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:25,866 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,866 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,866 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,866 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:25,867 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:25,868 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,869 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,871 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:25,871 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:25,871 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,872 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,872 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,872 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:25,874 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:25,874 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,875 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,882 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:25,882 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:25,882 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,883 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,883 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,883 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:25,885 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:25,885 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,886 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,887 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:25,887 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:25,888 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,888 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,888 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,888 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:25,890 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:25,890 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,892 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,893 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:25,893 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:25,893 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,894 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,894 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,894 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:25,896 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:25,896 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,897 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,899 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:25,900 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:25,900 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,900 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,900 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,900 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:25,902 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:25,903 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,904 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,905 INFO L489 LassoAnalysis]: Using template '2-lex'. [2019-10-22 08:55:25,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,907 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:25,907 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:25,907 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,907 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,907 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,907 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:25,908 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:25,908 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,911 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,913 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:25,913 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:25,914 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,914 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,914 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,914 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:25,915 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:25,915 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,917 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,920 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:25,924 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:25,924 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,925 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,925 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,925 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:25,926 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:25,926 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,943 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,947 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:25,947 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:25,947 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,948 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,948 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,948 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:25,948 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:25,949 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,951 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,952 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:25,952 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:25,952 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,952 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,953 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,953 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:25,953 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:25,953 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,956 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,957 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:25,957 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:25,957 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,957 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,957 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,957 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:25,958 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:25,958 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,962 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:25,962 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:25,962 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,962 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,963 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,963 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:25,963 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:25,963 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,965 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,967 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:25,968 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:25,968 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,968 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,968 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,968 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:25,969 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:25,969 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,971 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,972 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:25,972 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:25,973 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,973 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,973 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,973 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:25,974 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:25,974 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,976 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,980 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:25,980 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:25,981 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,981 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,981 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,981 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:25,982 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:25,983 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,985 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,985 INFO L489 LassoAnalysis]: Using template '3-lex'. [2019-10-22 08:55:25,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,986 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:25,987 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:25,987 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,988 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,988 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,988 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:25,989 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:25,989 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:25,993 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:25,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:25,996 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:25,996 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:25,997 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:25,997 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:25,997 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:25,998 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:25,998 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:25,999 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,002 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,006 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:26,007 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:26,007 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,007 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,007 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,007 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:26,010 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:26,010 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,035 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,046 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:26,046 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:26,047 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,047 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,047 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,047 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:26,048 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:26,048 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,053 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,054 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:26,054 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:26,054 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,054 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,054 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,054 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:26,055 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:26,055 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,058 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,068 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:26,069 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:26,069 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,069 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,069 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,069 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:26,070 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:26,070 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,073 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,074 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:26,074 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:26,074 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,074 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,074 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,074 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:26,076 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:26,076 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,079 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,080 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:26,080 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:26,080 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,080 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,080 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,081 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:26,081 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:26,082 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,086 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:26,086 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:26,086 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,086 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,086 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,086 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:26,087 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:26,088 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,091 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,092 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:26,092 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:26,092 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,092 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,092 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,092 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:26,093 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:26,093 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,097 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,108 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 08:55:26,108 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 08:55:26,108 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 08:55:26,108 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 08:55:26,108 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-10-22 08:55:26,108 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:55:26,108 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 08:55:26,108 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 08:55:26,108 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5.c_Iteration1_Lasso [2019-10-22 08:55:26,109 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 08:55:26,109 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 08:55:26,110 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:26,113 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:26,115 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:26,117 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:26,120 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:26,122 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:26,124 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:26,126 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:26,139 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:26,142 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:26,144 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:26,146 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:26,149 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:26,151 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:26,153 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:26,156 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:26,318 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 08:55:26,318 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3ccf267c-a5e1-45b7-96a1-9f6e42433b7e/bin/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:55:26,324 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:55:26,324 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:55:26,328 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:55:26,328 INFO L440 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_3ccf267c-a5e1-45b7-96a1-9f6e42433b7e/bin/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:55:26,336 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:55:26,337 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:55:26,340 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:55:26,341 INFO L440 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_3ccf267c-a5e1-45b7-96a1-9f6e42433b7e/bin/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:55:26,348 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:55:26,348 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:55:26,352 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:55:26,352 INFO L440 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_3ccf267c-a5e1-45b7-96a1-9f6e42433b7e/bin/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:55:26,361 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:55:26,361 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:55:26,365 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:55:26,365 INFO L440 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_3ccf267c-a5e1-45b7-96a1-9f6e42433b7e/bin/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:55:26,388 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:55:26,388 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:55:26,393 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:55:26,393 INFO L440 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_3ccf267c-a5e1-45b7-96a1-9f6e42433b7e/bin/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:55:26,401 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:55:26,402 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:55:26,406 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:55:26,406 INFO L440 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_3ccf267c-a5e1-45b7-96a1-9f6e42433b7e/bin/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 [2019-10-22 08:55:26,461 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:55:26,461 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 08:55:26,465 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:55:26,466 INFO L440 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_3ccf267c-a5e1-45b7-96a1-9f6e42433b7e/bin/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:55:26,474 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:55:26,475 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3ccf267c-a5e1-45b7-96a1-9f6e42433b7e/bin/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:55:26,487 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-10-22 08:55:26,488 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:55:26,499 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-10-22 08:55:26,502 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 08:55:26,502 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 08:55:26,502 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 08:55:26,502 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 08:55:26,502 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-10-22 08:55:26,502 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:55:26,502 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 08:55:26,502 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 08:55:26,502 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5.c_Iteration1_Lasso [2019-10-22 08:55:26,502 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 08:55:26,502 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 08:55:26,504 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:26,510 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:26,514 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:26,516 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:26,519 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:26,521 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:26,524 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:26,529 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:26,532 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:26,553 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:26,555 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:26,557 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:26,559 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:26,561 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:26,563 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:26,565 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:26,730 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 08:55:26,731 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-10-22 08:55:26,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,731 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,732 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,732 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,732 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,732 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:26,732 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:26,732 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,733 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,734 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,734 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,734 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,734 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,734 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:26,735 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:26,735 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,739 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,740 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,740 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,741 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,741 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,741 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:26,741 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:26,741 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,742 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,743 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,743 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,743 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,744 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,744 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:26,744 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:26,744 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,744 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,745 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,745 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,746 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,746 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,746 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:26,746 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:26,746 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,747 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,748 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,748 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,748 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,748 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,749 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:26,749 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:26,749 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,750 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,750 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,750 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,751 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,751 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,751 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:26,752 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:26,752 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,752 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,753 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,753 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,753 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,753 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,754 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:26,754 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:26,754 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,754 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,756 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,756 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,756 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,756 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,756 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:26,757 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:26,757 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,761 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,762 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,762 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,762 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,762 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,762 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:26,762 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:26,763 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,763 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,764 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,764 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,765 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,765 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,765 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:26,765 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:26,765 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,766 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,767 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,767 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,767 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,768 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,768 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:26,768 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:26,768 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,769 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,770 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,770 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,770 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,770 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,770 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:26,770 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:26,771 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,772 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,772 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,773 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,773 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,773 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,773 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:26,773 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:26,773 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,774 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,775 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,775 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,775 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,776 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,776 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:26,776 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:26,776 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,777 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,777 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,778 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,778 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,778 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,778 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:26,778 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:26,778 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,783 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,783 INFO L489 LassoAnalysis]: Using template '2-nested'. [2019-10-22 08:55:26,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,784 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,784 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,784 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,784 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,785 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:26,785 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:26,785 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,785 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,786 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,786 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,787 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,787 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,787 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:26,788 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:26,788 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,788 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,790 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,791 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,791 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,791 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,791 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:26,791 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:26,791 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,792 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,793 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,793 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,794 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,794 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,794 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:26,794 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:26,794 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,795 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,797 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,798 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,798 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,798 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,798 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:26,799 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:26,799 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,799 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,800 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,801 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,802 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,802 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,802 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:26,802 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:26,802 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,803 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,804 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,805 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,805 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,805 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,805 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:26,805 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:26,805 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,806 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,807 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,808 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,808 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,808 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,808 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:26,809 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:26,809 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,809 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,811 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,811 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,811 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,811 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,811 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:26,812 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:26,812 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,816 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,817 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,817 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,818 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,818 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,818 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:26,818 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:26,818 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,819 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,820 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,820 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,820 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,820 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,821 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:26,821 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:26,821 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,822 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,825 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,826 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,826 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,826 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,826 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:26,827 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:26,827 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,828 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,829 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,830 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,830 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,830 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,830 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:26,831 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:26,831 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,832 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,833 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,833 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,833 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,833 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,833 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:26,833 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:26,834 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,834 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,836 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,836 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,836 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,836 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,836 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:26,837 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:26,837 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,837 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,838 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,838 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,839 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,839 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,839 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:26,840 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:26,840 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,841 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,849 INFO L489 LassoAnalysis]: Using template '3-nested'. [2019-10-22 08:55:26,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,850 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,850 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,850 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,850 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,850 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:26,850 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:26,851 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,851 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,852 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,852 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,852 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,852 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,853 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:26,853 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:26,853 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,854 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,854 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,855 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,855 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,856 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,856 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:26,857 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:26,857 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,858 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,858 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,859 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,859 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,859 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,859 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:26,859 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:26,859 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,860 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,861 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,861 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,861 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,861 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,861 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:26,862 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:26,862 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,862 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,864 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,865 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,865 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,866 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,866 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:26,866 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:26,866 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,867 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,868 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,868 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,868 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,868 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,868 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:26,869 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:26,869 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,869 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,870 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,870 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,871 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,871 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,872 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:26,872 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:26,873 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,873 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,874 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,874 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,875 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,875 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,875 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:26,876 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:26,876 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,882 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,887 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,887 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,887 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,887 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,887 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:26,888 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:26,888 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,888 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,889 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,889 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,889 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,890 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,890 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:26,891 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:26,891 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,891 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,892 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,892 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,892 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,892 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,893 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:26,893 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:26,893 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,894 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,894 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,895 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,895 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,895 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,896 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:26,896 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:26,896 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,897 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,897 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,898 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,898 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,898 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,898 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:26,898 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:26,898 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,900 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,901 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,901 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,901 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,901 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,901 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:26,902 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:26,902 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,903 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,903 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,903 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,904 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,904 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,905 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:26,905 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:26,905 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,906 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,906 INFO L489 LassoAnalysis]: Using template '4-nested'. [2019-10-22 08:55:26,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,907 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,907 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,907 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,907 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,907 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:26,908 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:26,908 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,908 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,909 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,909 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,909 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,910 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,910 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:26,910 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:26,910 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,911 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,911 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,912 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,912 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,912 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,912 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:26,912 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:26,912 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,913 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,914 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,914 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,914 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,914 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,914 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:26,915 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:26,916 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,916 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,917 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,917 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,918 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,918 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,918 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:26,918 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:26,918 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,919 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,920 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,920 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,920 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,921 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,921 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:26,921 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:26,921 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,922 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,923 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,924 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,924 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,924 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,924 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:26,925 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:26,925 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,925 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,927 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,927 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,927 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,927 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,928 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:26,928 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:26,928 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,929 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,930 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,930 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,930 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,930 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,930 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:26,931 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:26,932 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,938 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,939 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,939 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,940 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,940 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,940 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:26,940 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:26,940 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,941 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,942 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,942 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,942 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,942 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,942 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:26,942 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:26,943 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,944 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,945 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,945 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,945 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,945 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,945 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:26,945 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:26,946 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,946 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,948 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,948 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,948 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,948 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,948 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:26,949 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:26,949 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,950 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,950 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,951 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,951 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,951 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,951 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:26,951 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:26,952 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,952 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,953 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,953 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,953 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,954 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,954 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:26,955 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:26,962 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,963 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,963 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:26,964 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,964 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,964 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,964 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:26,965 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:26,965 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,966 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,966 INFO L489 LassoAnalysis]: Using template '2-phase'. [2019-10-22 08:55:26,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,967 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:26,967 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:26,967 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,968 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,968 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,968 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:26,968 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:26,968 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,969 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,970 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:26,970 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:26,970 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,970 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,970 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,971 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:26,971 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:26,972 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,972 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,973 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:26,973 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:26,973 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,973 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,973 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,974 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:26,974 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:26,974 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,975 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,976 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:26,976 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:26,976 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,977 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,977 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,977 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:26,977 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:26,977 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,978 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,979 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:26,980 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:26,980 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,980 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,980 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,980 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:26,981 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:26,981 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,981 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,982 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:26,982 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:26,982 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,983 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,983 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,983 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:26,984 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:26,984 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,985 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,985 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:26,986 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:26,986 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,986 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,986 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,986 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:26,987 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:26,987 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,988 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,989 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:26,989 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:26,989 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,989 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,989 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,989 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:26,990 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:26,990 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:26,991 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:26,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:26,992 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:26,992 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:26,992 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:26,992 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:26,993 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:26,993 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:26,994 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:26,994 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,012 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,017 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,017 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:27,017 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,017 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,017 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,017 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:27,018 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:27,018 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,018 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,019 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,019 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:27,020 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,020 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,020 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,020 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:27,020 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:27,020 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,021 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,022 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,022 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:27,022 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,022 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,022 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,022 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:27,023 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:27,023 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,024 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,025 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,025 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:27,025 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,025 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,025 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,025 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:27,026 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:27,026 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,027 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,028 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,028 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:27,028 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,028 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,028 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,028 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:27,029 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:27,030 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,031 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,033 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,033 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:27,033 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,033 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,034 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,034 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:27,034 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:27,034 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,035 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,037 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,038 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:27,038 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,038 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,038 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,038 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:27,039 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:27,039 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,039 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,040 INFO L489 LassoAnalysis]: Using template '3-phase'. [2019-10-22 08:55:27,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,040 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,040 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:27,040 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,041 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,041 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,041 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:27,041 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:27,042 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,043 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,044 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,044 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:27,044 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,045 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,045 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,045 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:27,046 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:27,046 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,047 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,048 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,050 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:27,050 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,051 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,051 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,051 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:27,052 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:27,052 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,053 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,054 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,054 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:27,054 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,054 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,054 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,054 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:27,055 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:27,056 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,057 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,058 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,058 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:27,059 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,059 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,059 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,059 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:27,060 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:27,060 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,061 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,062 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,062 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:27,062 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,062 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,062 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,062 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:27,063 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:27,064 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,065 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,071 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,071 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:27,071 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,071 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,071 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,072 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:27,072 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:27,072 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,073 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,074 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,074 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:27,075 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,075 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,075 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,076 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:27,076 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:27,077 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,078 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,081 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,081 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:27,081 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,081 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,081 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,081 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:27,083 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:27,083 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,130 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,133 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,133 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:27,133 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,133 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,138 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,138 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:27,139 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:27,139 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,140 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,141 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,141 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:27,141 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,141 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,142 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,142 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:27,142 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:27,142 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,144 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,145 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,146 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:27,146 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,146 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,146 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,146 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:27,147 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:27,147 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,148 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,149 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,149 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:27,149 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,149 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,149 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,149 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:27,150 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:27,150 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,152 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,153 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,154 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:27,154 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,154 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,154 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,154 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:27,155 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:27,162 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,164 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,165 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,165 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:27,165 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,165 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,165 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,165 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:27,166 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:27,166 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,167 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,168 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,168 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:27,168 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,168 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,168 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,169 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:27,169 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:27,169 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,171 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,171 INFO L489 LassoAnalysis]: Using template '4-phase'. [2019-10-22 08:55:27,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,172 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,172 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:27,172 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,172 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,172 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,173 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:27,174 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:27,174 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,174 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,176 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,176 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:27,177 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,177 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,177 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,177 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:27,178 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:27,178 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,179 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,181 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,182 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:27,182 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,182 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,182 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,183 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:27,184 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:27,184 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,185 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,186 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,186 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:27,186 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,186 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,186 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,186 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:27,188 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:27,188 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,189 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,190 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,191 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:27,191 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,191 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,191 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,191 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:27,192 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:27,192 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,193 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,195 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,195 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:27,195 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,196 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,196 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,196 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:27,197 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:27,197 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,198 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,201 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,201 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:27,201 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,201 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,201 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,202 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:27,203 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:27,203 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,204 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,205 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,205 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:27,206 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,206 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,206 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,206 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:27,207 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:27,207 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,208 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,210 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,210 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:27,210 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,210 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,210 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,210 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:27,213 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:27,213 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,308 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,309 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,309 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:27,309 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,310 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,310 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,310 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:27,311 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:27,311 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,312 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,313 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,314 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:27,314 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,314 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,315 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,315 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:27,316 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:27,316 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,318 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,318 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:27,318 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,318 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,318 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,318 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:27,320 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:27,320 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,321 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,322 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,322 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:27,322 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,322 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,323 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,323 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:27,324 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:27,324 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,325 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,326 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,326 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:27,326 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,327 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,327 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,327 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:27,328 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:27,328 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,329 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,330 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,330 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:27,330 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,330 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,330 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,330 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:27,332 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:27,332 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,333 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,334 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,335 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:27,335 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,335 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,335 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,335 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:27,337 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:27,337 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,338 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,338 INFO L489 LassoAnalysis]: Using template '2-lex'. [2019-10-22 08:55:27,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,338 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,339 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:27,339 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,339 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,339 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,339 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:27,340 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:27,340 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,341 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,342 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,342 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:27,342 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,342 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,342 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,343 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:27,343 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:27,344 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,345 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,346 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,347 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:27,347 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,347 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,347 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,347 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:27,347 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:27,348 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,349 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,350 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,350 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:27,350 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,350 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,350 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,350 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:27,351 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:27,351 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,353 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,354 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,354 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:27,354 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,354 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,354 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,354 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:27,355 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:27,355 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,356 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,357 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,357 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:27,357 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,357 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,357 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,357 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:27,358 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:27,358 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,360 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,361 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,362 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:27,362 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,362 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,363 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,363 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:27,363 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:27,363 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,365 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,366 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,366 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:27,366 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,366 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,366 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,366 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:27,367 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:27,367 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,369 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,370 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,370 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:27,370 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,370 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,370 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,370 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:27,371 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:27,371 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,384 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,384 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:27,384 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,384 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,384 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,384 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:27,385 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:27,385 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,386 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,387 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,387 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:27,387 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,388 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,388 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,388 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:27,388 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:27,388 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,390 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,391 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,391 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:27,391 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,391 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,392 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,392 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:27,392 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:27,392 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,394 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,395 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,395 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:27,395 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,396 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,396 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,396 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:27,396 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:27,396 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,398 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,399 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,399 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:27,399 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,399 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,399 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,400 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:27,400 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:27,400 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,402 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,402 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,403 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:27,403 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,403 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,404 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,404 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:27,404 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:27,405 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,406 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,409 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,409 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:27,409 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,409 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,409 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,409 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:27,410 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:27,410 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,411 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,411 INFO L489 LassoAnalysis]: Using template '3-lex'. [2019-10-22 08:55:27,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,412 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,412 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:27,412 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,413 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,413 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,413 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:27,413 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:27,413 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,416 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,421 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,421 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:27,421 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,421 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,422 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,422 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:27,422 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:27,422 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,424 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,425 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,425 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:27,425 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,425 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,425 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,426 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:27,426 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:27,426 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,430 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,431 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,431 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:27,431 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,431 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,431 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,432 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:27,432 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:27,432 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,435 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,435 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:27,435 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,436 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,436 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,436 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:27,436 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:27,436 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,438 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,439 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,439 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:27,440 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,440 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,440 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,440 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:27,441 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:27,441 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,443 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,444 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,444 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:27,444 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,444 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,444 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,445 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:27,445 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:27,445 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,448 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,449 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,449 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:27,449 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,449 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,450 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,450 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:27,450 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:27,450 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,453 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,454 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,454 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:27,454 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,454 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,454 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,454 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:27,456 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:27,457 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,492 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,494 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,494 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:27,494 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,494 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,494 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,494 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:27,495 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:27,495 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,497 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,499 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,499 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:27,499 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,499 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,499 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,499 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:27,500 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:27,500 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,503 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,504 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,504 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:27,505 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,505 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,505 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,505 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:27,506 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:27,506 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,509 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,511 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,511 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:27,511 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,511 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,512 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,512 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:27,512 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:27,513 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,515 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,517 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,518 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:27,518 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,518 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,518 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,518 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:27,519 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:27,519 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,522 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,524 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,524 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:27,524 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,524 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,524 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,524 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:27,525 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:27,525 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,528 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:27,529 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:27,529 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:27,530 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:27,531 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:27,531 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:27,531 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:27,532 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:27,532 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:27,535 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:27,535 INFO L470 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-10-22 08:55:27,536 INFO L791 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 20#L23true call main_#t~ret3 := id(main_~input~0);< 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2019-10-22 08:55:27,536 INFO L793 eck$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 [2019-10-22 08:55:27,536 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:55:27,536 INFO L82 PathProgramCache]: Analyzing trace with hash 1287967224, now seen corresponding path program 2 times [2019-10-22 08:55:27,537 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:55:27,537 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [857671535] [2019-10-22 08:55:27,537 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:55:27,537 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:55:27,537 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:55:27,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:55:27,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:55:27,554 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:55:27,556 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:55:27,556 INFO L82 PathProgramCache]: Analyzing trace with hash 1660818621, now seen corresponding path program 2 times [2019-10-22 08:55:27,556 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:55:27,556 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1141696739] [2019-10-22 08:55:27,556 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:55:27,557 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:55:27,557 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:55:27,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:55:27,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:55:27,567 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:55:27,570 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:55:27,571 INFO L82 PathProgramCache]: Analyzing trace with hash 222646644, now seen corresponding path program 3 times [2019-10-22 08:55:27,572 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:55:27,572 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [955109325] [2019-10-22 08:55:27,572 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:55:27,572 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:55:27,572 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:55:27,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:55:27,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:55:27,596 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:55:27,675 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 08:55:27,675 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 08:55:27,675 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 08:55:27,675 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 08:55:27,675 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-10-22 08:55:27,675 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:55:27,675 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 08:55:27,675 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 08:55:27,676 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5.c_Iteration1_Loop [2019-10-22 08:55:27,676 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 08:55:27,676 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 08:55:27,677 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:27,680 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:27,682 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:27,684 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:27,685 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:27,688 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:27,690 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:27,701 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:27,703 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:27,705 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:27,853 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 08:55:27,853 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3ccf267c-a5e1-45b7-96a1-9f6e42433b7e/bin/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:55:27,861 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:55:27,861 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:55:27,864 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:55:27,865 INFO L440 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_3ccf267c-a5e1-45b7-96a1-9f6e42433b7e/bin/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:55:27,874 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:55:27,875 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:55:27,880 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:55:27,880 INFO L440 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_3ccf267c-a5e1-45b7-96a1-9f6e42433b7e/bin/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:55:27,887 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:55:27,887 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:55:27,891 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:55:27,891 INFO L440 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_3ccf267c-a5e1-45b7-96a1-9f6e42433b7e/bin/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:55:27,900 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:55:27,901 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:55:27,904 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:55:27,904 INFO L440 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_3ccf267c-a5e1-45b7-96a1-9f6e42433b7e/bin/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:55:27,912 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:55:27,912 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:55:27,916 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:55:27,916 INFO L440 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_3ccf267c-a5e1-45b7-96a1-9f6e42433b7e/bin/uautomizer/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:55:27,928 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:55:27,928 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:55:27,932 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:55:27,932 INFO L440 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_3ccf267c-a5e1-45b7-96a1-9f6e42433b7e/bin/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 [2019-10-22 08:55:27,941 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:55:27,941 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3ccf267c-a5e1-45b7-96a1-9f6e42433b7e/bin/uautomizer/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:55:27,953 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-10-22 08:55:27,953 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:55:27,978 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-10-22 08:55:27,980 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 08:55:27,980 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 08:55:27,980 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 08:55:27,980 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 08:55:27,980 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-10-22 08:55:27,980 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:55:27,980 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 08:55:27,980 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 08:55:27,981 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5.c_Iteration1_Loop [2019-10-22 08:55:27,981 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 08:55:27,981 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 08:55:27,982 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:27,987 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:27,992 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:27,994 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:27,996 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:27,998 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:28,001 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:28,013 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:28,015 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:28,018 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:28,162 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 08:55:28,163 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-10-22 08:55:28,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,164 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:28,164 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,164 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,164 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,164 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:28,164 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:28,165 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,165 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,166 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:28,166 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,166 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,166 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,166 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:28,167 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:28,167 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,169 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,169 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:28,169 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,170 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,170 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,171 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:28,171 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:28,171 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,171 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,172 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:28,172 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,172 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,173 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,173 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:28,173 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:28,173 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,174 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,175 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:28,175 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,175 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,175 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,175 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:28,176 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:28,176 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,177 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,177 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:28,177 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,178 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,178 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,178 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:28,178 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:28,178 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,179 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,180 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:28,180 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,180 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,180 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,180 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:28,181 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:28,181 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,185 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,196 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:28,196 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,196 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,196 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,197 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:28,197 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:28,197 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,197 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,198 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:28,198 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,198 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,198 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,198 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:28,199 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:28,199 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,199 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,200 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:28,200 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,200 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,200 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,200 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:28,201 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:28,201 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,201 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,201 INFO L489 LassoAnalysis]: Using template '2-nested'. [2019-10-22 08:55:28,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,202 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:28,202 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,202 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,202 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,202 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:28,203 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:28,204 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,204 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,205 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:28,205 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,205 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,205 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,206 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:28,206 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:28,206 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,206 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,207 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:28,208 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,208 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,208 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,208 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:28,209 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:28,209 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,209 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,210 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:28,211 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,211 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,211 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,211 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:28,211 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:28,212 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,212 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,213 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:28,213 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,213 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,213 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,213 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:28,213 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:28,214 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,214 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,216 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:28,217 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,217 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,217 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,217 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:28,218 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:28,218 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,218 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,219 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:28,219 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,219 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,219 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,220 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:28,220 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:28,220 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,225 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,226 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:28,226 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,226 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,226 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,227 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:28,227 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:28,227 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,228 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,228 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:28,228 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,228 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,229 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,229 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:28,229 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:28,229 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,230 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,230 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:28,230 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,230 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,231 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,231 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:28,232 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:28,232 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,232 INFO L489 LassoAnalysis]: Using template '3-nested'. [2019-10-22 08:55:28,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,233 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:28,233 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,233 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,233 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,234 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:28,234 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:28,234 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,234 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,237 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:28,238 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,239 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,239 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,239 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:28,239 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:28,239 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,240 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,241 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:28,241 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,241 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,241 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,241 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:28,241 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:28,241 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,242 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,243 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:28,243 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,244 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,244 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,244 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:28,244 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:28,244 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,245 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,245 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:28,246 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,246 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,246 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,246 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:28,246 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:28,246 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,247 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,248 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:28,248 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,248 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,248 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,248 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:28,249 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:28,249 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,249 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,250 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:28,250 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,250 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,250 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,250 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:28,252 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:28,255 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,261 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,262 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:28,262 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,262 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,262 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,262 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:28,263 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:28,263 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,263 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,264 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:28,264 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,264 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,264 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,265 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:28,265 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:28,265 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,266 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,266 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:28,266 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,267 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,267 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,267 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:28,268 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:28,268 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,269 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,272 INFO L489 LassoAnalysis]: Using template '4-nested'. [2019-10-22 08:55:28,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,273 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:28,273 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,273 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,273 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,273 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:28,274 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:28,274 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,274 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,276 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:28,276 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,276 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,276 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,277 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:28,277 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:28,277 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,278 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,278 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:28,278 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,279 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,279 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,279 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:28,280 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:28,280 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,280 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,281 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:28,281 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,281 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,282 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,282 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:28,282 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:28,282 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,283 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,284 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:28,284 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,284 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,284 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,285 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:28,285 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:28,285 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,286 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,287 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:28,287 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,287 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,288 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,288 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:28,288 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:28,288 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,289 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,289 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:28,290 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,290 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,290 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,290 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:28,291 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:28,291 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,298 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,299 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:28,299 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,299 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,299 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,300 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:28,300 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:28,300 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,301 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,301 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:28,301 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,302 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,302 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,302 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:28,302 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:28,302 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,303 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,304 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:28,306 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,306 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,306 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,307 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:28,307 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:28,307 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,308 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,308 INFO L489 LassoAnalysis]: Using template '2-phase'. [2019-10-22 08:55:28,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,309 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,309 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:28,309 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,309 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,309 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,309 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:28,310 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:28,310 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,311 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,312 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,312 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:28,313 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,313 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,313 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,313 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:28,313 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:28,314 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,314 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,315 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,315 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:28,316 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,316 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,316 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,316 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:28,316 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:28,317 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,318 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,318 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:28,318 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,318 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,318 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,319 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:28,319 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:28,320 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,320 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,321 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,321 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:28,321 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,321 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,322 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,322 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:28,322 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:28,322 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,323 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,325 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,326 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:28,326 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,326 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,326 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,326 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:28,327 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:28,327 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,328 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,328 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,328 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:28,329 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,329 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,329 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,329 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:28,330 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:28,330 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,411 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,412 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,412 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:28,412 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,413 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,413 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,413 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:28,413 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:28,413 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,414 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,415 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,415 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:28,415 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,415 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,416 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,416 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:28,416 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:28,416 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,417 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,417 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,418 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:28,418 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,418 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,418 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,418 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:28,418 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:28,419 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,420 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,420 INFO L489 LassoAnalysis]: Using template '3-phase'. [2019-10-22 08:55:28,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,420 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,421 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:28,421 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,421 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,421 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,421 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:28,422 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:28,422 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,423 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,424 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,424 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:28,424 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,424 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,424 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,424 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:28,425 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:28,425 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,426 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,427 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,428 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:28,428 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,428 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,428 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,428 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:28,429 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:28,429 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,430 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,430 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,431 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:28,431 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,431 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,431 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,431 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:28,432 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:28,432 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,433 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,434 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,434 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:28,434 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,434 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,434 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,434 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:28,435 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:28,436 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,437 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,437 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,438 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:28,438 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,438 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,438 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,438 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:28,439 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:28,439 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,440 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,441 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,441 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:28,441 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,441 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,441 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,441 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:28,443 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:28,443 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,477 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,478 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,478 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:28,478 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,478 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,478 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,478 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:28,479 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:28,479 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,480 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,481 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,481 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:28,481 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,482 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,482 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,482 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:28,482 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:28,482 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,484 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,485 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,485 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:28,485 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,485 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,485 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,485 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:28,486 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:28,486 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,487 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,487 INFO L489 LassoAnalysis]: Using template '4-phase'. [2019-10-22 08:55:28,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,488 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,488 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:28,488 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,489 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,489 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,489 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:28,490 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:28,490 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,491 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,492 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,492 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:28,492 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,492 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,492 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,492 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:28,494 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:28,494 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,495 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,495 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,495 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:28,496 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,496 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,496 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,496 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:28,497 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:28,497 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,498 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,499 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,499 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:28,500 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,500 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,500 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,500 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:28,501 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:28,501 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,502 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,502 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,502 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:28,503 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,503 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,503 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,503 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:28,504 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:28,504 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,505 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,506 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,506 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:28,506 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,506 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,506 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,506 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:28,508 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:28,508 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,509 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,509 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,510 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:28,510 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,510 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,510 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,510 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:28,513 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:28,513 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,579 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,581 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,581 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:28,581 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,581 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,581 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,581 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:28,582 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:28,591 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,592 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,592 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,593 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:28,593 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,593 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,593 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,593 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:28,594 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:28,594 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,595 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,596 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,596 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:28,596 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,596 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,596 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,596 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:28,597 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:28,598 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,598 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,598 INFO L489 LassoAnalysis]: Using template '2-lex'. [2019-10-22 08:55:28,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,600 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,600 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:28,600 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,600 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,600 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,600 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:28,601 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:28,601 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,602 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,602 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,603 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:28,603 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,603 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,603 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,603 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:28,604 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:28,604 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,605 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,606 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,606 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:28,606 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,606 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,606 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,606 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:28,607 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:28,607 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,608 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,609 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,609 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:28,609 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,609 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,609 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,609 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:28,610 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:28,610 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,611 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,613 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,613 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:28,613 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,614 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,614 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,614 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:28,614 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:28,614 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,615 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,620 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,620 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:28,620 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,620 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,620 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,620 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:28,621 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:28,621 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,622 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,623 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,623 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:28,623 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,623 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,623 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,624 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:28,624 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:28,624 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,638 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,639 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,639 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:28,640 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,640 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,640 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,640 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:28,640 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:28,640 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,642 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,642 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,642 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:28,643 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,643 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,643 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,643 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:28,644 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:28,644 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,645 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,646 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,646 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:28,646 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,646 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,646 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,646 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:28,646 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:28,647 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,648 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,651 INFO L489 LassoAnalysis]: Using template '3-lex'. [2019-10-22 08:55:28,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,652 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,652 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:28,652 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,653 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,653 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,653 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:28,653 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:28,654 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,656 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,657 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,657 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:28,657 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,657 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,657 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,657 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:28,658 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:28,658 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,660 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,662 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,662 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:28,662 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,662 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,662 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,662 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:28,663 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:28,663 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,665 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,666 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,666 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:28,666 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,666 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,666 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,666 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:28,667 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:28,667 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,670 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,672 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,673 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:28,673 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,673 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,673 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,673 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:28,674 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:28,674 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,676 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,677 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,678 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:28,678 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,678 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,678 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,678 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:28,679 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:28,679 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,681 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,681 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,682 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:28,682 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,682 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,682 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,682 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:28,684 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:28,684 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,725 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,727 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,727 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:28,727 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,727 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,727 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,727 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:28,728 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:28,728 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,730 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,731 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,731 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:28,731 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,731 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,731 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,732 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:28,732 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:28,732 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,734 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:28,735 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:28,736 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:28,736 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:28,736 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:28,736 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:28,736 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:28,737 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:28,737 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:28,739 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:28,879 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 08:55:28,879 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 08:55:28,879 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 08:55:28,879 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 08:55:28,879 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-10-22 08:55:28,879 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:55:28,879 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 08:55:28,879 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 08:55:28,879 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5.c_Iteration1_Lasso [2019-10-22 08:55:28,880 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 08:55:28,880 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 08:55:28,881 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:28,884 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:28,886 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:28,888 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:28,906 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:28,908 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:28,910 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:28,912 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:28,913 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:28,915 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:28,917 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:28,918 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:28,920 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:28,921 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:28,924 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:28,926 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:29,140 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 08:55:29,140 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3ccf267c-a5e1-45b7-96a1-9f6e42433b7e/bin/uautomizer/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:55:29,147 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:55:29,148 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:55:29,151 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:55:29,151 INFO L440 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_3ccf267c-a5e1-45b7-96a1-9f6e42433b7e/bin/uautomizer/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:55:29,160 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:55:29,160 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:55:29,163 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:55:29,163 INFO L440 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_3ccf267c-a5e1-45b7-96a1-9f6e42433b7e/bin/uautomizer/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:55:29,169 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:55:29,169 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:55:29,172 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:55:29,173 INFO L440 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_3ccf267c-a5e1-45b7-96a1-9f6e42433b7e/bin/uautomizer/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:55:29,180 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:55:29,180 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3ccf267c-a5e1-45b7-96a1-9f6e42433b7e/bin/uautomizer/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:55:29,190 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-10-22 08:55:29,190 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:55:29,226 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-10-22 08:55:29,228 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 08:55:29,228 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 08:55:29,228 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 08:55:29,229 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 08:55:29,229 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-10-22 08:55:29,229 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:55:29,229 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 08:55:29,229 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 08:55:29,229 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5.c_Iteration1_Lasso [2019-10-22 08:55:29,229 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 08:55:29,229 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 08:55:29,230 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:29,235 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:29,237 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:29,238 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:29,240 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:29,260 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:29,262 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:29,263 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:29,267 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:29,268 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:29,270 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:29,272 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:29,274 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:29,275 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:29,277 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:29,279 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:55:29,474 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 08:55:29,474 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-10-22 08:55:29,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,475 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,475 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,475 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,475 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,476 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:29,476 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:29,476 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,476 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,477 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,477 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,477 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,477 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,477 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:29,477 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:29,477 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,478 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,478 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,478 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,478 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,478 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,479 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:29,479 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:29,481 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,482 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,482 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,482 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,483 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,483 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,484 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:29,484 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:29,484 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,484 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,485 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,485 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,485 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,485 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:29,488 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:29,488 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:55:29,498 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,499 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,499 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,499 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,499 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,499 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:29,500 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:29,500 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,500 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,501 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,501 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,501 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,501 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,501 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:29,501 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:29,501 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,501 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,502 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,502 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,502 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,502 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,502 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:29,503 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:29,503 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,504 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,504 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,505 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,505 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,506 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,506 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:29,506 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:29,506 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,506 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,507 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,507 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,507 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,507 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,507 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:29,507 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:29,508 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,508 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,508 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,509 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,509 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,509 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,509 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:29,509 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:29,509 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,509 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,510 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,510 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,510 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,510 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,510 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:29,511 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:29,511 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,512 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,512 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,512 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,513 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,513 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,513 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:29,513 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:29,513 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,513 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,514 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,514 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,514 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,514 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,514 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:29,514 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:29,515 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,515 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,516 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,516 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,516 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,516 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,516 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:29,517 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:29,517 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,517 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,517 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,518 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,518 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,518 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,518 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:55:29,518 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:55:29,518 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,518 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,519 INFO L489 LassoAnalysis]: Using template '2-nested'. [2019-10-22 08:55:29,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,520 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,520 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,520 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,520 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,520 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:29,520 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:29,520 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,521 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,521 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,522 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,522 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,522 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,522 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:29,522 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:29,522 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,523 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,524 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,524 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,524 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,524 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,524 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:29,524 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:29,525 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,525 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,528 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,528 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,528 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,529 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,529 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:29,529 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:29,529 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,529 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,530 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,530 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,530 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,530 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:29,532 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:55:29,532 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:55:29,546 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,550 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,550 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,550 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,550 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,550 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:29,550 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:29,550 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,551 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,551 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,552 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,552 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,552 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,552 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:29,552 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:29,552 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,553 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,553 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,553 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,553 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,553 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:29,554 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:29,554 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,554 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,555 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,555 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,556 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,556 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,556 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:29,556 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:29,556 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,557 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,561 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,561 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,562 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,562 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,562 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:29,562 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:29,562 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,563 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,563 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,563 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,564 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,564 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,564 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:29,564 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:29,564 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,564 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,565 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,565 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,565 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,565 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,565 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:29,566 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:29,566 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,566 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,567 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,567 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,567 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,572 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,572 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:29,573 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:29,573 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,573 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,574 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,574 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,574 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,574 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,574 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:29,574 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:29,574 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,575 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,576 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,576 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,576 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,576 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,576 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:29,576 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:29,576 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,577 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,577 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,578 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,578 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,578 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,578 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:29,579 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:29,579 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,579 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,579 INFO L489 LassoAnalysis]: Using template '3-nested'. [2019-10-22 08:55:29,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,580 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,580 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,580 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,580 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,580 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:29,581 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:29,581 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,581 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,583 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,583 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,583 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,583 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,583 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:29,584 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:29,584 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,584 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,586 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,586 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,586 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,586 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,586 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:29,586 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:29,587 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,587 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,588 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,588 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,588 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,588 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,588 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:29,588 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:29,588 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,589 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,589 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,590 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,590 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,590 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:29,592 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:55:29,593 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:55:29,612 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,612 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,613 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,613 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,613 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,613 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:29,613 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:29,613 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,614 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,615 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,615 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,615 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,615 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,616 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:29,616 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:29,616 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,616 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,617 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,617 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,617 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,617 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,617 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:29,618 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:29,618 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,618 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,619 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,619 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,620 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,620 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,620 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:29,620 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:29,620 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,621 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,621 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,621 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,621 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,621 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,622 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:29,622 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:29,622 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,622 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,623 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,624 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,624 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,624 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,624 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:29,624 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:29,624 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,625 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,625 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,625 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,626 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,626 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,626 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:29,626 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:29,626 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,627 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,628 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,628 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,628 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,628 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,628 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:29,628 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:29,629 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,629 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,629 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,630 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,630 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,630 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,630 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:29,630 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:29,630 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,631 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,631 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,631 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,632 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,632 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,632 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:29,632 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:29,632 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,633 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,633 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,633 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,633 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,633 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,634 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:29,634 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:29,634 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,635 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,640 INFO L489 LassoAnalysis]: Using template '4-nested'. [2019-10-22 08:55:29,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,641 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,641 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,641 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,641 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,641 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:29,642 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:29,642 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,642 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,643 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,643 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,643 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,643 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,643 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:29,644 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:29,644 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,644 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,645 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,645 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,645 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,645 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,645 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:29,646 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:29,646 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,646 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,648 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,648 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,648 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,648 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,648 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:29,649 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:29,649 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,649 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,650 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,650 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,650 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,650 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:29,653 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:55:29,654 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:55:29,676 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,677 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,677 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,677 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,677 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,678 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:29,678 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:29,678 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,678 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,684 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,685 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,685 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,685 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,685 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:29,685 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:29,685 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,686 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,687 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,687 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,687 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,687 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,687 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:29,687 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:29,687 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,688 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,689 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,689 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,689 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,689 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,689 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:29,689 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:29,689 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,690 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,690 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,691 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,691 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,691 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,692 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:29,692 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:29,692 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,693 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,693 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,693 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,693 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,693 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,694 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:29,694 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:29,694 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,694 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,696 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,698 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,698 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,698 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,698 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:29,699 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:29,699 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,699 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,700 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,700 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,700 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,700 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,700 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:29,700 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:29,701 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,701 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,703 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,703 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,703 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,703 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,704 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:29,704 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:29,704 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,704 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,705 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,705 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,705 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,705 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,705 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:29,706 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:29,706 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,706 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,707 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:55:29,707 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,708 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,708 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,709 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:29,709 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:29,709 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,710 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,710 INFO L489 LassoAnalysis]: Using template '2-phase'. [2019-10-22 08:55:29,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,710 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:29,710 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:29,710 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,711 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,711 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,711 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:29,711 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:29,711 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,712 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:29,713 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:29,713 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,713 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,713 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,713 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:29,713 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:29,713 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,714 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,715 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:29,715 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:29,715 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,716 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,716 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,716 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:29,716 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:29,716 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,717 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,717 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:29,717 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:29,718 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,718 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,718 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,718 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:29,718 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:29,718 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,719 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,720 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:29,720 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:29,720 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,720 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,720 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:29,723 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:55:29,723 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:55:29,834 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,835 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:29,835 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:29,835 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,835 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,836 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,836 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:29,836 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:29,836 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,837 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,838 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:29,838 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:29,838 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,838 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,838 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,838 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:29,839 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:29,840 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,840 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,841 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:29,841 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:29,841 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,841 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,842 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,842 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:29,842 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:29,842 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,843 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,844 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:29,844 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:29,844 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,845 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,845 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,845 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:29,845 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:29,845 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,846 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,847 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:29,848 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:29,848 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,848 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,848 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,848 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:29,849 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:29,849 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,850 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,850 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:29,850 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:29,851 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,851 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,851 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,851 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:29,852 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:29,852 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,854 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:29,854 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:29,854 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,854 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,854 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,854 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:29,855 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:29,855 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,856 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,857 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:29,857 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:29,857 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,857 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,858 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,858 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:29,858 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:29,858 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,859 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,861 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:29,862 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:29,862 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,862 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,862 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,862 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:29,863 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:29,863 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,864 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,864 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:29,864 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:29,865 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,865 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,865 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,865 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:29,865 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:29,865 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,866 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,867 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:29,867 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:29,867 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,868 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,868 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,868 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:55:29,868 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:55:29,868 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,869 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,869 INFO L489 LassoAnalysis]: Using template '3-phase'. [2019-10-22 08:55:29,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,870 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:29,870 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:29,870 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,870 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,870 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,870 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:29,871 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:29,872 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,873 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,873 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:29,874 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:29,874 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,874 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,874 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,874 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:29,875 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:29,875 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,876 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,877 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:29,877 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:29,877 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,878 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,878 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,878 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:29,878 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:29,879 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,880 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,881 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:29,881 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:29,881 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,881 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,881 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,881 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:29,882 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:29,882 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,884 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,885 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:29,886 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:29,886 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,886 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,886 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:29,890 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:55:29,890 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:55:29,995 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,995 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:29,996 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:29,996 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,996 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,996 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,996 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:29,997 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:29,997 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:29,998 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:29,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:29,998 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:29,998 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:29,999 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:29,999 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:29,999 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:29,999 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:30,000 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:30,000 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,001 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,001 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,002 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:30,002 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,002 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,002 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,002 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:30,003 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:30,003 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,004 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,005 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,005 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:30,005 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,005 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,005 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,005 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:30,006 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:30,006 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,007 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,008 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,008 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:30,008 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,008 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,008 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,008 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:30,009 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:30,009 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,010 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,011 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,011 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:30,011 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,011 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,011 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,012 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:30,012 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:30,012 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,014 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,016 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,016 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:30,017 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,017 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,017 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,017 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:30,017 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:30,018 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,018 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,020 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,020 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:30,020 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,020 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,020 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,020 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:30,021 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:30,021 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,022 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,022 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,022 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:30,022 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,022 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,023 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,023 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:30,024 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:30,024 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,025 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,026 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,026 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:30,026 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,026 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,026 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,026 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:30,027 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:30,027 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,028 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,029 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,029 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:55:30,029 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,029 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,029 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,029 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:30,030 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:30,030 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,031 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,031 INFO L489 LassoAnalysis]: Using template '4-phase'. [2019-10-22 08:55:30,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,032 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,032 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:30,032 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,032 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,032 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,032 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:30,033 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:30,033 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,034 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,035 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,035 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:30,036 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,036 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,036 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,036 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:30,037 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:30,037 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,038 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,038 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,039 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:30,039 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,039 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,039 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,039 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:30,040 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:30,040 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,041 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,042 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,042 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:30,042 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,042 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,042 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,042 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:30,044 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:30,044 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,045 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,045 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,045 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:30,046 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,046 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,046 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:30,050 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:55:30,050 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:55:30,257 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,258 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,258 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:30,258 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,259 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,259 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,259 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:30,260 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:30,260 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,261 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,262 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,262 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:30,262 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,262 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,262 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,263 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:30,264 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:30,265 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,265 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,266 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,266 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:30,266 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,267 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,267 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,267 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:30,270 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:30,270 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,273 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,274 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,274 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:30,274 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,274 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,274 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,274 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:30,278 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:30,278 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,279 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,281 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,281 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:30,281 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,281 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,281 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,281 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:30,283 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:30,292 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,293 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,294 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,294 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:30,294 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,294 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,294 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,294 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:30,296 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:30,296 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,297 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,297 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,298 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:30,298 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,298 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,298 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,298 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:30,299 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:30,299 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,300 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,302 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,302 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:30,302 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,302 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,302 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,302 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:30,303 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:30,304 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,304 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,305 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,305 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:30,305 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,305 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,306 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,306 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:30,307 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:30,307 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,308 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,309 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,309 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:30,309 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,309 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,309 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,309 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:30,310 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:30,310 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,311 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,312 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,312 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:30,312 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,313 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,313 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,313 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:55:30,314 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:55:30,314 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,315 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,315 INFO L489 LassoAnalysis]: Using template '2-lex'. [2019-10-22 08:55:30,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,316 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,316 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:30,316 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,316 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,316 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,317 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:30,317 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:30,317 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,318 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,320 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,320 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:30,320 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,320 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,320 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,320 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:30,321 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:30,321 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,322 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,323 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,323 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:30,323 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,324 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,324 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,324 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:30,324 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:30,324 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,326 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,326 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,326 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:30,327 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,327 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,327 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,327 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:30,328 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:30,328 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,329 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,330 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,330 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:30,330 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,330 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,330 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:30,333 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:55:30,333 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:55:30,382 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,383 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,383 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:30,383 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,384 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,384 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,384 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:30,384 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:30,384 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,386 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,387 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,387 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:30,387 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,387 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,388 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,388 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:30,388 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:30,388 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,389 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,390 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,390 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:30,390 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,390 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,390 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,391 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:30,391 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:30,391 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,393 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,393 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,394 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:30,394 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,394 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,394 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,394 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:30,394 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:30,394 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,396 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,397 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,397 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:30,398 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,398 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,398 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,398 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:30,398 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:30,398 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,400 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,401 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,402 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:30,402 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,402 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,402 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,402 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:30,403 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:30,403 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,404 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,406 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,406 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:30,406 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,406 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,406 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,406 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:30,407 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:30,407 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,408 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,408 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,409 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:30,409 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,409 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,409 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,409 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:30,409 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:30,409 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,411 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,412 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,412 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:30,412 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,412 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,412 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,412 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:30,413 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:30,413 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,414 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,415 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,415 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:30,415 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,415 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,416 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,416 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:30,416 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:30,416 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,417 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,419 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,419 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:55:30,419 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,419 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,419 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,420 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:55:30,420 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:55:30,420 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,421 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,421 INFO L489 LassoAnalysis]: Using template '3-lex'. [2019-10-22 08:55:30,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,422 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,422 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:30,422 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,422 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,422 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,423 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:30,424 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:30,424 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,427 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,429 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,429 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:30,429 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,429 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,430 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,430 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:30,430 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:30,430 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,433 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,434 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,434 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:30,434 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,434 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,434 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,434 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:30,435 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:30,436 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,438 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,439 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,439 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:30,439 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,439 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,439 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,439 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:30,440 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:30,440 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,442 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,443 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,444 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:30,444 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,444 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,444 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:30,449 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:55:30,449 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:55:30,555 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,556 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,556 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:30,556 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,556 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,556 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,556 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:30,557 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:30,557 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,560 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,560 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,560 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:30,561 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,561 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,561 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,561 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:30,561 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:30,561 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,563 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,564 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,564 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:30,564 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,564 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,564 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,565 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:30,565 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:30,565 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,568 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,568 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,569 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:30,569 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,569 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,569 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,569 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:30,570 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:30,570 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,572 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,573 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,573 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:30,573 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,573 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,573 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,573 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:30,574 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:30,574 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,577 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,577 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,577 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:30,578 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,578 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,578 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,578 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:30,578 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:30,579 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,581 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,582 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,582 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:30,582 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,582 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,582 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,582 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:30,583 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:30,583 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,585 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,586 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,586 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:30,586 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,586 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,586 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,586 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:30,587 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:30,587 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,589 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,589 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,590 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:30,590 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,590 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,590 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,590 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:30,590 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:30,591 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,593 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,593 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,593 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:30,594 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,594 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,594 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,594 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:30,594 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:30,594 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,596 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:55:30,597 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:55:30,597 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:55:30,597 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:55:30,598 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:55:30,598 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:55:30,598 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:55:30,598 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:55:30,598 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:55:30,600 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:55:30,606 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 22.10 08:55:30 BoogieIcfgContainer [2019-10-22 08:55:30,607 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-10-22 08:55:30,607 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 08:55:30,607 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 08:55:30,607 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 08:55:30,608 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 08:55:24" (3/4) ... [2019-10-22 08:55:30,612 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-10-22 08:55:30,612 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 08:55:30,613 INFO L168 Benchmark]: Toolchain (without parser) took 7052.53 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 295.7 MB). Free memory was 941.0 MB in the beginning and 1.1 GB in the end (delta: -208.6 MB). Peak memory consumption was 87.1 MB. Max. memory is 11.5 GB. [2019-10-22 08:55:30,614 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 963.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 08:55:30,614 INFO L168 Benchmark]: CACSL2BoogieTranslator took 314.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 941.0 MB in the beginning and 1.1 GB in the end (delta: -181.2 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. [2019-10-22 08:55:30,615 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.40 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 08:55:30,615 INFO L168 Benchmark]: Boogie Preprocessor took 18.12 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 08:55:30,616 INFO L168 Benchmark]: RCFGBuilder took 184.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.1 MB). Peak memory consumption was 19.1 MB. Max. memory is 11.5 GB. [2019-10-22 08:55:30,616 INFO L168 Benchmark]: BuchiAutomizer took 6496.63 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 167.2 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -46.4 MB). Peak memory consumption was 477.7 MB. Max. memory is 11.5 GB. [2019-10-22 08:55:30,617 INFO L168 Benchmark]: Witness Printer took 4.91 ms. Allocated memory is still 1.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 08:55:30,619 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 963.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 314.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 941.0 MB in the beginning and 1.1 GB in the end (delta: -181.2 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.40 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.12 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 184.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.1 MB). Peak memory consumption was 19.1 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 6496.63 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 167.2 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -46.4 MB). Peak memory consumption was 477.7 MB. Max. memory is 11.5 GB. * Witness Printer took 4.91 ms. Allocated memory is still 1.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 6.4s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 6.3s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital29 mio100 ax100 hnf100 lsp100 ukn100 mio100 lsp100 div489 bol100 ite100 ukn100 eq151 hnf48 smp79 dnf100 smp100 tf101 neg96 sie107 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 112ms VariablesStem: 5 VariablesLoop: 6 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 9 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.1s - 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...