./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/loops/veris.c_sendmail_tTflag_arr_one_loop.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_89a24876-1c0d-4ca1-a634-8378d00e7688/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_89a24876-1c0d-4ca1-a634-8378d00e7688/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_89a24876-1c0d-4ca1-a634-8378d00e7688/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_89a24876-1c0d-4ca1-a634-8378d00e7688/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loops/veris.c_sendmail_tTflag_arr_one_loop.c -s /tmp/vcloud-vcloud-master/worker/working_dir_89a24876-1c0d-4ca1-a634-8378d00e7688/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_89a24876-1c0d-4ca1-a634-8378d00e7688/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 b996bc637c6bc3c4292d2ff0f03466af19f11d8e 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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 08:56:40,950 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 08:56:40,952 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 08:56:40,966 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 08:56:40,966 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 08:56:40,967 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 08:56:40,968 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 08:56:40,969 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 08:56:40,971 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 08:56:40,971 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 08:56:40,972 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 08:56:40,974 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 08:56:40,982 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 08:56:40,983 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 08:56:40,983 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 08:56:40,984 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 08:56:40,985 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 08:56:40,986 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 08:56:40,987 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 08:56:40,988 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 08:56:40,989 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 08:56:40,994 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 08:56:40,995 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 08:56:40,996 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 08:56:40,997 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 08:56:40,997 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 08:56:40,997 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 08:56:40,997 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 08:56:41,006 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 08:56:41,007 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 08:56:41,007 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 08:56:41,007 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 08:56:41,008 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 08:56:41,008 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 08:56:41,009 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 08:56:41,009 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 08:56:41,011 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 08:56:41,011 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 08:56:41,011 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 08:56:41,012 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 08:56:41,013 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 08:56:41,013 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_89a24876-1c0d-4ca1-a634-8378d00e7688/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-10-22 08:56:41,029 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 08:56:41,032 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 08:56:41,034 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 08:56:41,036 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 08:56:41,036 INFO L138 SettingsManager]: * Use SBE=true [2019-10-22 08:56:41,036 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-10-22 08:56:41,036 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-10-22 08:56:41,036 INFO L138 SettingsManager]: * Use old map elimination=false [2019-10-22 08:56:41,036 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-10-22 08:56:41,037 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-10-22 08:56:41,037 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-10-22 08:56:41,037 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 08:56:41,037 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 08:56:41,037 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-10-22 08:56:41,037 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 08:56:41,038 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 08:56:41,038 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 08:56:41,038 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-10-22 08:56:41,038 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-10-22 08:56:41,038 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-10-22 08:56:41,038 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 08:56:41,038 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 08:56:41,039 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-10-22 08:56:41,039 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 08:56:41,039 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-10-22 08:56:41,039 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 08:56:41,039 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-22 08:56:41,039 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-10-22 08:56:41,040 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 08:56:41,040 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-22 08:56:41,040 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-10-22 08:56:41,041 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-10-22 08:56:41,041 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_89a24876-1c0d-4ca1-a634-8378d00e7688/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 -> b996bc637c6bc3c4292d2ff0f03466af19f11d8e [2019-10-22 08:56:41,064 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 08:56:41,075 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 08:56:41,079 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 08:56:41,080 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 08:56:41,083 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 08:56:41,083 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_89a24876-1c0d-4ca1-a634-8378d00e7688/bin/uautomizer/../../sv-benchmarks/c/loops/veris.c_sendmail_tTflag_arr_one_loop.c [2019-10-22 08:56:41,135 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_89a24876-1c0d-4ca1-a634-8378d00e7688/bin/uautomizer/data/3693b69f7/567828789f5b4306b4e27eb62624d80d/FLAG2e4209393 [2019-10-22 08:56:41,500 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 08:56:41,501 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_89a24876-1c0d-4ca1-a634-8378d00e7688/sv-benchmarks/c/loops/veris.c_sendmail_tTflag_arr_one_loop.c [2019-10-22 08:56:41,507 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_89a24876-1c0d-4ca1-a634-8378d00e7688/bin/uautomizer/data/3693b69f7/567828789f5b4306b4e27eb62624d80d/FLAG2e4209393 [2019-10-22 08:56:41,899 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_89a24876-1c0d-4ca1-a634-8378d00e7688/bin/uautomizer/data/3693b69f7/567828789f5b4306b4e27eb62624d80d [2019-10-22 08:56:41,902 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 08:56:41,903 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 08:56:41,904 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 08:56:41,910 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 08:56:41,913 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 08:56:41,915 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 08:56:41" (1/1) ... [2019-10-22 08:56:41,917 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79e9359 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:41, skipping insertion in model container [2019-10-22 08:56:41,930 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 08:56:41" (1/1) ... [2019-10-22 08:56:41,937 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 08:56:41,953 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 08:56:42,089 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 08:56:42,093 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 08:56:42,169 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 08:56:42,188 INFO L192 MainTranslator]: Completed translation [2019-10-22 08:56:42,189 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:42 WrapperNode [2019-10-22 08:56:42,189 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 08:56:42,189 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 08:56:42,190 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 08:56:42,190 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 08:56:42,198 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:42" (1/1) ... [2019-10-22 08:56:42,207 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:42" (1/1) ... [2019-10-22 08:56:42,225 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 08:56:42,225 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 08:56:42,225 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 08:56:42,225 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 08:56:42,234 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:42" (1/1) ... [2019-10-22 08:56:42,234 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:42" (1/1) ... [2019-10-22 08:56:42,235 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:42" (1/1) ... [2019-10-22 08:56:42,236 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:42" (1/1) ... [2019-10-22 08:56:42,240 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:42" (1/1) ... [2019-10-22 08:56:42,244 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:42" (1/1) ... [2019-10-22 08:56:42,245 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:42" (1/1) ... [2019-10-22 08:56:42,247 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 08:56:42,248 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 08:56:42,248 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 08:56:42,248 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 08:56:42,249 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:42" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_89a24876-1c0d-4ca1-a634-8378d00e7688/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 08:56:42,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 08:56:42,320 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 08:56:42,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 08:56:42,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-22 08:56:42,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 08:56:42,321 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 08:56:42,661 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 08:56:42,662 INFO L284 CfgBuilder]: Removed 8 assume(true) statements. [2019-10-22 08:56:42,663 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 08:56:42 BoogieIcfgContainer [2019-10-22 08:56:42,663 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 08:56:42,664 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-10-22 08:56:42,664 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-10-22 08:56:42,668 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-10-22 08:56:42,669 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-10-22 08:56:42,669 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 22.10 08:56:41" (1/3) ... [2019-10-22 08:56:42,671 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5a412d8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.10 08:56:42, skipping insertion in model container [2019-10-22 08:56:42,671 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-10-22 08:56:42,671 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:42" (2/3) ... [2019-10-22 08:56:42,672 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5a412d8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.10 08:56:42, skipping insertion in model container [2019-10-22 08:56:42,672 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-10-22 08:56:42,672 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 08:56:42" (3/3) ... [2019-10-22 08:56:42,674 INFO L371 chiAutomizerObserver]: Analyzing ICFG veris.c_sendmail_tTflag_arr_one_loop.c [2019-10-22 08:56:42,727 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-10-22 08:56:42,727 INFO L357 BuchiCegarLoop]: Hoare is false [2019-10-22 08:56:42,728 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-10-22 08:56:42,728 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-22 08:56:42,728 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-22 08:56:42,729 INFO L361 BuchiCegarLoop]: Difference is false [2019-10-22 08:56:42,729 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-22 08:56:42,729 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-10-22 08:56:42,743 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states. [2019-10-22 08:56:42,765 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 3 [2019-10-22 08:56:42,765 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:56:42,765 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:56:42,774 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-10-22 08:56:42,774 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2019-10-22 08:56:42,774 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-10-22 08:56:42,774 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states. [2019-10-22 08:56:42,775 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 3 [2019-10-22 08:56:42,776 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:56:42,776 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:56:42,776 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-10-22 08:56:42,776 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2019-10-22 08:56:42,784 INFO L791 eck$LassoCheckResult]: Stem: 8#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 7#L-1true havoc main_#res;havoc main_#t~nondet1, main_#t~post0, main_#t~mem2, main_#t~post3, main_#t~mem4, main_~#in~0.base, main_~#in~0.offset, main_~s~0.base, main_~s~0.offset, main_~c~0, main_~i~0, main_~j~0, main_~idx_in~0;call main_~#in~0.base, main_~#in~0.offset := #Ultimate.allocOnStack(11);havoc main_~s~0.base, main_~s~0.offset;havoc main_~c~0;havoc main_~i~0;havoc main_~j~0;havoc main_~idx_in~0;main_~i~0 := 0; 3#L18-3true [2019-10-22 08:56:42,784 INFO L793 eck$LassoCheckResult]: Loop: 3#L18-3true assume !!(main_~i~0 % 4294967296 < 10);call write~int(main_#t~nondet1, main_~#in~0.base, main_~#in~0.offset + (if main_~i~0 % 4294967296 % 4294967296 <= 2147483647 then main_~i~0 % 4294967296 % 4294967296 else main_~i~0 % 4294967296 % 4294967296 - 4294967296), 1);havoc main_#t~nondet1; 5#L18-2true main_#t~post0 := main_~i~0;main_~i~0 := 1 + main_#t~post0;havoc main_#t~post0; 3#L18-3true [2019-10-22 08:56:42,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:42,791 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2019-10-22 08:56:42,798 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:42,799 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [680974903] [2019-10-22 08:56:42,799 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:42,799 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:42,799 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:42,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:42,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:42,906 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:56:42,907 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:42,907 INFO L82 PathProgramCache]: Analyzing trace with hash 1283, now seen corresponding path program 1 times [2019-10-22 08:56:42,908 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:42,908 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1464357785] [2019-10-22 08:56:42,908 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:42,908 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:42,908 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:42,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:42,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:42,930 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:56:42,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:42,931 INFO L82 PathProgramCache]: Analyzing trace with hash 925765, now seen corresponding path program 1 times [2019-10-22 08:56:42,932 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:42,932 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [244345198] [2019-10-22 08:56:42,932 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:42,932 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:42,932 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:42,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:42,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:42,989 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:56:43,116 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 08:56:43,116 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 08:56:43,117 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 08:56:43,117 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 08:56:43,117 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-10-22 08:56:43,117 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:56:43,117 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 08:56:43,117 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 08:56:43,117 INFO L131 ssoRankerPreferences]: Filename of dumped script: veris.c_sendmail_tTflag_arr_one_loop.c_Iteration1_Lasso [2019-10-22 08:56:43,117 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 08:56:43,118 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 08:56:43,139 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 08:56:43,143 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 08:56:43,189 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 08:56:43,191 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 08:56:43,193 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 08:56:43,195 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 08:56:43,198 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 08:56:43,201 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 08:56:43,203 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 08:56:43,206 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 08:56:43,208 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 08:56:43,210 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 08:56:43,214 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 08:56:43,393 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 08:56:43,398 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-10-22 08:56:43,400 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 08:56:43,401 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,401 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:43,402 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,402 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,402 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:43,404 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:56:43,404 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:43,406 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:43,407 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,407 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,407 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,407 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:43,410 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:56:43,410 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:56:43,428 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:43,429 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,429 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:43,430 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,439 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,439 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:43,439 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:56:43,439 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:43,442 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:43,443 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,443 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,443 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,443 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:43,445 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:56:43,445 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:56:43,463 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:43,464 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,464 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:43,465 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,465 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,465 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:43,465 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:56:43,465 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:43,466 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:43,467 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,468 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,468 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,468 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:43,472 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:56:43,472 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:56:43,510 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,510 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 08:56:43,511 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,511 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-10-22 08:56:43,511 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,511 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:43,514 INFO L400 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-10-22 08:56:43,514 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:56:43,520 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,521 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 08:56:43,521 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,522 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:43,526 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,526 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,526 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:43,526 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:56:43,527 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:43,527 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:43,528 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,529 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:43,529 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,529 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,529 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:43,529 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:56:43,529 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:43,530 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,530 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 08:56:43,531 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,531 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:43,531 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,531 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,532 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:43,532 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:56:43,532 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:43,533 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:43,533 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,534 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:43,534 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,534 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,534 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:43,534 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:56:43,535 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:43,542 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:43,547 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,548 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,548 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,548 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:43,549 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:56:43,549 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:56:43,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,553 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 08:56:43,553 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,553 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:43,554 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,554 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,554 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:43,555 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:56:43,555 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:43,555 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:43,556 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,556 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:43,557 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,557 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,557 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:43,557 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:56:43,557 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:43,558 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:43,559 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,559 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:43,559 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,559 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,560 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:43,560 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:56:43,560 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:43,561 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:43,562 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,562 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:43,562 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,562 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,563 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:43,563 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:56:43,563 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:43,564 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,564 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 08:56:43,565 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,565 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,565 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,565 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:43,566 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:56:43,567 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:56:43,569 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:43,570 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,570 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:43,571 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,571 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,571 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:43,571 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:56:43,571 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:43,572 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,572 INFO L489 LassoAnalysis]: Using template '2-nested'. [2019-10-22 08:56:43,573 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 08:56:43,573 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,573 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:43,574 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,574 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,574 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:43,575 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:43,575 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:43,576 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,576 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 08:56:43,577 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,577 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,577 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,577 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:43,579 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:56:43,579 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:56:43,588 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:43,589 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,589 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:43,589 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,589 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,589 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:43,590 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:43,590 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:43,591 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,592 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 08:56:43,592 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,592 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,592 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,593 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:43,594 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:56:43,594 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:56:43,597 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:43,598 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,598 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:43,599 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,599 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,599 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:43,599 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:43,599 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:43,600 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:43,601 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,601 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,602 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,602 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:43,605 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:56:43,605 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:56:43,686 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:43,688 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,688 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-10-22 08:56:43,688 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,688 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:43,691 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:56:43,692 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:56:43,700 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:43,710 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,710 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:43,710 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,710 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,710 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:43,711 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:43,711 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:43,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,712 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 08:56:43,713 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,713 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:43,713 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,713 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,713 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:43,714 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:43,714 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:43,715 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:43,716 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,716 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:43,716 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,716 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,716 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:43,716 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:43,717 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:43,717 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:43,718 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,718 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:43,718 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,718 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,719 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:43,719 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:43,719 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:43,720 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,720 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 08:56:43,720 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,721 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,721 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,721 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:43,726 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:56:43,727 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:56:43,736 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:43,737 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,737 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:43,737 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,737 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,738 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:43,738 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:43,738 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:43,739 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:43,740 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,740 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:43,740 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,740 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,740 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:43,740 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:43,741 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:43,741 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:43,742 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,742 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:43,742 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,742 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,742 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:43,743 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:43,743 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:43,743 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:43,744 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,744 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:43,745 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,745 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,745 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:43,745 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:43,745 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:43,746 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:43,747 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,747 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,747 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,747 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:43,748 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:56:43,748 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:56:43,750 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,750 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 08:56:43,751 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,751 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:43,751 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,751 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,752 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:43,752 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:43,752 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:43,753 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,753 INFO L489 LassoAnalysis]: Using template '3-nested'. [2019-10-22 08:56:43,753 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 08:56:43,758 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,758 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:43,759 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,759 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,760 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:43,760 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:43,760 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:43,761 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,761 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 08:56:43,762 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,762 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,762 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,762 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:43,764 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:56:43,764 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:56:43,781 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:43,782 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,782 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:43,782 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,782 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,783 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:43,783 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:43,783 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:43,784 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:43,785 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,785 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,785 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,785 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:43,789 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:56:43,793 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:56:43,795 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,796 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 08:56:43,796 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,796 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:43,797 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,797 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,797 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:43,797 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:43,798 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:43,800 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,800 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 08:56:43,801 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,805 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,805 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,805 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:43,807 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:56:43,807 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:56:43,861 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,866 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 08:56:43,867 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,867 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-10-22 08:56:43,867 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,867 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:43,868 INFO L400 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-10-22 08:56:43,869 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:56:43,874 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,874 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 08:56:43,875 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,875 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:43,875 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,875 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,875 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:43,876 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:43,876 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:43,876 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,876 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 08:56:43,877 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,877 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:43,877 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,877 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,877 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:43,878 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:43,878 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:43,879 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:43,879 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,879 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:43,880 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,880 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,880 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:43,880 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:43,880 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:43,881 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:43,881 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,881 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:43,882 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,882 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,882 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:43,883 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:43,883 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:43,883 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,884 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 08:56:43,884 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,884 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,885 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,885 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:43,886 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:56:43,886 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:56:43,888 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:43,889 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,889 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:43,889 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,889 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,889 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:43,889 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:43,890 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:43,890 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:43,891 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,891 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:43,891 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,892 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,892 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:43,892 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:43,892 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:43,893 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:43,893 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,893 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:43,894 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,894 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,894 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:43,894 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:43,895 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:43,895 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:43,896 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,896 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:43,896 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,896 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,896 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:43,896 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:43,897 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:43,898 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,898 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 08:56:43,899 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,899 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,899 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,899 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:43,900 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:56:43,900 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:56:43,902 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,903 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 08:56:43,903 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,903 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:43,903 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,903 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,903 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:43,904 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:43,904 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:43,904 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,905 INFO L489 LassoAnalysis]: Using template '4-nested'. [2019-10-22 08:56:43,905 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 08:56:43,905 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,905 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:43,905 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,905 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,906 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:43,906 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:43,906 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:43,907 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:43,908 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,908 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,908 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,908 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:43,910 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:56:43,910 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:56:43,916 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,917 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 08:56:43,919 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,919 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:43,919 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,919 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,919 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:43,920 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:43,920 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:43,921 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:43,921 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,922 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,927 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,927 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:43,929 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:56:43,929 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:56:43,932 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:43,936 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,936 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:43,936 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,937 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,937 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:43,937 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:43,937 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:43,938 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:43,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:43,940 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:43,940 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:43,940 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:43,940 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:43,943 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:56:43,945 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:56:44,010 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:44,016 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:44,016 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-10-22 08:56:44,016 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,016 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:44,018 INFO L400 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-10-22 08:56:44,018 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:56:44,024 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:44,027 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:44,027 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,027 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,027 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,027 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:44,028 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:44,028 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,028 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:44,030 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:44,030 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,030 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,030 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,030 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:44,030 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:44,031 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,031 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,032 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 08:56:44,032 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:44,032 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,032 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,032 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,033 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:44,033 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:44,033 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,034 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,034 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 08:56:44,035 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:44,035 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,035 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,035 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,035 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:44,036 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:44,036 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,037 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,037 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 08:56:44,038 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:44,038 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,038 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,038 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:44,040 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:56:44,040 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:56:44,042 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:44,043 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:44,043 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,043 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,044 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,044 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:44,044 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:44,044 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,045 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,045 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 08:56:44,046 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:44,046 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,047 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,047 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,047 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:44,047 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:44,047 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,048 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:44,049 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:44,049 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,049 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,049 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,049 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:44,050 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:44,050 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,051 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:44,052 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:44,052 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,052 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,052 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,052 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:44,053 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:44,053 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,054 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:44,055 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:44,055 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,055 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,055 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:44,056 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:56:44,056 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:56:44,059 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:44,060 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:44,060 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,060 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,060 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,061 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:44,061 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:44,061 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,062 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,062 INFO L489 LassoAnalysis]: Using template '2-phase'. [2019-10-22 08:56:44,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:44,063 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,063 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:44,064 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,064 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,064 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,064 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:44,064 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:44,065 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,065 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:44,067 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,067 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:44,067 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,067 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,067 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:44,068 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:56:44,069 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:56:44,074 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,074 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 08:56:44,075 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,075 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:44,075 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,075 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,076 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,076 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:44,076 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:44,076 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,077 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:44,078 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,078 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:44,079 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,079 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,079 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:44,080 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:56:44,080 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:56:44,083 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:44,084 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,085 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:44,085 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,085 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,085 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,085 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:44,086 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:44,086 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,087 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:44,088 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,088 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:44,088 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,088 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,088 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:44,091 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:56:44,091 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:56:44,161 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:44,163 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,164 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:44,164 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-10-22 08:56:44,164 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,164 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:44,165 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:56:44,165 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:56:44,170 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,172 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 08:56:44,172 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,172 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:44,173 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,173 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,173 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,174 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:44,174 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:44,174 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,175 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,175 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 08:56:44,177 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,177 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:44,177 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,177 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,178 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,178 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:44,178 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:44,178 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,179 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,180 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 08:56:44,181 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,181 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:44,181 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,181 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,181 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,181 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:44,182 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:44,182 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,183 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,183 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 08:56:44,184 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,184 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:44,185 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,185 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,185 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,185 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:44,185 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:44,186 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,187 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:44,188 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,188 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:44,188 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,188 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,188 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:44,189 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:56:44,189 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:56:44,192 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:44,193 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,193 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:44,193 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,193 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,193 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,194 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:44,196 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:44,196 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,197 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,198 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 08:56:44,198 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,199 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:44,200 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,200 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,200 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,200 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:44,200 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:44,200 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,201 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,202 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 08:56:44,203 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,203 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:44,204 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,204 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,204 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,204 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:44,204 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:44,205 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,205 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:44,207 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,207 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:44,208 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,208 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,208 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,208 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:44,208 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:44,209 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,209 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:44,217 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,217 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:44,218 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,218 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,218 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:44,219 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:56:44,219 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:56:44,222 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,226 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 08:56:44,227 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,227 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:44,227 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,227 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,227 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,227 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:44,228 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:44,228 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,229 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,229 INFO L489 LassoAnalysis]: Using template '3-phase'. [2019-10-22 08:56:44,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:44,230 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,230 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:56:44,230 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,230 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,231 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,231 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:44,231 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:44,231 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,233 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,233 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 08:56:44,233 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,233 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:56:44,234 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,234 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,234 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:44,236 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:56:44,236 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:56:44,249 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,249 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 08:56:44,250 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,250 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:56:44,250 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,251 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,251 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,251 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:44,251 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:44,252 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,253 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:44,255 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,256 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:56:44,256 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,256 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,256 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:44,257 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:56:44,258 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:56:44,261 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,261 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 08:56:44,262 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,263 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:56:44,263 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,263 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,263 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,263 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:44,264 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:44,264 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,266 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:44,268 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,268 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:56:44,268 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,268 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,268 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:44,271 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:56:44,272 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:56:44,535 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:44,537 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,538 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:56:44,538 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-10-22 08:56:44,538 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,538 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:44,540 INFO L400 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-10-22 08:56:44,541 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:56:44,548 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,549 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 08:56:44,549 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,550 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:56:44,550 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,550 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,550 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,550 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:44,551 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:44,551 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:44,554 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,554 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:56:44,554 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,554 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,554 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,554 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:44,555 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:44,555 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,556 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:44,556 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,557 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:56:44,557 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,557 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,557 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,557 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:44,558 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:44,559 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,560 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,560 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 08:56:44,561 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,561 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:56:44,561 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,561 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,561 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,561 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:44,562 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:44,562 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,563 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,563 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 08:56:44,564 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,565 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:56:44,565 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,565 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,565 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:44,566 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:56:44,570 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:56:44,573 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,573 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 08:56:44,575 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,575 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:56:44,575 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,575 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,575 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,575 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:44,576 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:44,576 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,577 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,577 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 08:56:44,578 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,578 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:56:44,578 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,579 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,579 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,579 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:44,579 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:44,579 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,580 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,581 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 08:56:44,581 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,581 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:56:44,581 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,581 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,581 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,581 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:44,582 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:44,582 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,583 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:44,584 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,586 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:56:44,586 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,586 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,586 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,586 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:44,587 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:44,587 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,588 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:44,589 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,589 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:56:44,589 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,589 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,589 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:44,590 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:56:44,591 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:56:44,593 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:44,594 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,595 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:56:44,595 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,595 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,595 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,595 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:44,596 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:44,596 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,597 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,597 INFO L489 LassoAnalysis]: Using template '4-phase'. [2019-10-22 08:56:44,597 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 08:56:44,598 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,598 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:44,599 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,599 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,599 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,599 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:44,600 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:44,600 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,601 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,602 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 08:56:44,603 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,603 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:44,603 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,603 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,603 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:44,605 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:56:44,605 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:56:44,613 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:44,613 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,613 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:44,614 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,614 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,614 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,614 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:44,615 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:44,615 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,616 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,616 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 08:56:44,617 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,617 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:44,617 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,617 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,617 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:44,619 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:56:44,619 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:56:44,623 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:44,624 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,624 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:44,624 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,624 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,624 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,625 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:44,625 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:44,625 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,627 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,627 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 08:56:44,627 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,627 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:44,627 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,628 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,628 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:44,632 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:56:44,638 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:56:44,890 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:44,892 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,892 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:44,892 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-10-22 08:56:44,892 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,893 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:44,895 INFO L400 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-10-22 08:56:44,895 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:56:44,904 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:44,905 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,907 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:44,907 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,907 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,907 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,907 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:44,908 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:44,912 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,913 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:44,914 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,914 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:44,914 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,915 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,915 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,915 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:44,916 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:44,916 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,917 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,917 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 08:56:44,917 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,918 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:44,918 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,918 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,918 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,918 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:44,919 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:44,919 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,920 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,920 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 08:56:44,921 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,921 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:44,921 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,921 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,921 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,921 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:44,923 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:44,923 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,924 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:44,924 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,924 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:44,924 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,924 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,925 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:44,927 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:56:44,927 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:56:44,932 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:44,932 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,932 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:44,932 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,933 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,933 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,933 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:44,934 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:44,934 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,935 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:44,935 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,936 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:44,936 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,936 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,936 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,936 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:44,937 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:44,937 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,938 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,938 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 08:56:44,939 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,939 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:44,939 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,939 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,939 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,939 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:44,940 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:44,940 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,941 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,941 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 08:56:44,942 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,942 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:44,942 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,942 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,943 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,943 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:44,943 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:44,944 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,944 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:44,945 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,945 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:44,945 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,945 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,946 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:44,947 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:56:44,948 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:56:44,953 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,953 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 08:56:44,953 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,953 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:44,954 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,954 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,954 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,954 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:44,955 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:44,955 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,956 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,956 INFO L489 LassoAnalysis]: Using template '2-lex'. [2019-10-22 08:56:44,956 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 08:56:44,957 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,957 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:44,957 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,957 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,957 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,957 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:44,958 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:44,958 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:44,960 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,960 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:44,960 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,961 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,961 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:44,962 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:56:44,962 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:56:44,967 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:44,968 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,968 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:44,968 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,968 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,969 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,969 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:44,969 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:44,969 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,971 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:44,972 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,972 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:44,972 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,972 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,972 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:44,973 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:56:44,973 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:56:44,976 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,976 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 08:56:44,977 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,977 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:44,977 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:44,977 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,977 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,977 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:44,977 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:44,978 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:44,979 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:44,980 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 08:56:44,980 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:44,980 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:44,980 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:44,980 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:44,980 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:44,983 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:56:44,983 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:56:45,035 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,036 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:45,036 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:45,036 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-10-22 08:56:45,036 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,036 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:45,037 INFO L400 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-10-22 08:56:45,037 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:56:45,042 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,043 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:45,043 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:45,043 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,043 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,043 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,043 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:45,044 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:45,044 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,045 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,045 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 08:56:45,045 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:45,045 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:45,046 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,046 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,046 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,046 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:45,047 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:45,047 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,048 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,048 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:45,049 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:45,049 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,049 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,049 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,049 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:45,049 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:45,049 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,051 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,051 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:45,052 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:45,052 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,052 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,052 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,052 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:45,052 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:45,052 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,053 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,055 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:45,055 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:45,055 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,055 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,055 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:45,056 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:56:45,056 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:56:45,059 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,059 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:45,059 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:45,059 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,060 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,060 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,060 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:45,060 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:45,060 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,061 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,062 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:45,062 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:45,062 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,063 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,063 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,063 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:45,063 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:45,063 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,064 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,065 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 08:56:45,065 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:45,065 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:45,065 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,065 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,065 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,065 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:45,066 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:45,066 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,067 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,068 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:45,068 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:45,068 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,068 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,069 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,069 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:45,069 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:45,069 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,070 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,071 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:45,071 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:45,071 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,071 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,072 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:45,072 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:56:45,073 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:56:45,075 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,076 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:45,076 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:45,076 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,076 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,076 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,077 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:45,077 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:45,077 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,079 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,079 INFO L489 LassoAnalysis]: Using template '3-lex'. [2019-10-22 08:56:45,079 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 08:56:45,079 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:45,080 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:45,080 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,080 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,080 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,080 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:56:45,080 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:56:45,081 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,082 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,083 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:45,083 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:45,083 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,083 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,083 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:56:45,085 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:56:45,085 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:56:45,092 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,093 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:45,093 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:45,093 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,093 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,093 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,093 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:56:45,094 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:56:45,094 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,096 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,097 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:45,097 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:45,097 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,097 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,098 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:56:45,099 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:56:45,099 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:56:45,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,104 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:45,104 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:45,104 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,104 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,104 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,104 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:56:45,105 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:56:45,105 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,107 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,108 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:45,108 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:45,108 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,108 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,109 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:56:45,112 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:56:45,112 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:56:45,210 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,211 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:45,211 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:45,211 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-10-22 08:56:45,211 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,211 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:56:45,213 INFO L400 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-10-22 08:56:45,213 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:56:45,220 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,221 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:45,221 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:45,221 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,221 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,221 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,222 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:56:45,222 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:56:45,222 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,271 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,272 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 08:56:45,272 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:45,272 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:45,272 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,272 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,273 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,273 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:56:45,273 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:56:45,273 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,275 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,275 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 08:56:45,276 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:45,276 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:45,276 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,276 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,276 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,276 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:56:45,277 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:56:45,277 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,281 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,281 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 08:56:45,282 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:45,282 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:45,282 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,282 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,282 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,282 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:56:45,283 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:56:45,283 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,284 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,285 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:45,285 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:45,285 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,285 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,285 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:56:45,287 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:56:45,287 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:56:45,291 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,292 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:45,292 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:45,292 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,292 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,292 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,293 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:56:45,293 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:56:45,293 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,295 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,296 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:45,296 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:45,296 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,297 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,297 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,297 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:56:45,297 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:56:45,297 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,299 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,301 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 08:56:45,301 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:45,302 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:45,302 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,302 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,302 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,302 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:56:45,302 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:56:45,303 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,304 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,306 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:45,306 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:45,307 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,307 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,307 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,307 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:56:45,307 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:56:45,307 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,309 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,310 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:45,310 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:45,310 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,310 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,311 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:56:45,312 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:56:45,312 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:56:45,316 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,316 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 08:56:45,317 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:45,318 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:45,318 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,318 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,318 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,318 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:56:45,319 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:56:45,319 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,321 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,324 INFO L470 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-10-22 08:56:45,324 INFO L791 eck$LassoCheckResult]: Stem: 8#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 7#L-1true havoc main_#res;havoc main_#t~nondet1, main_#t~post0, main_#t~mem2, main_#t~post3, main_#t~mem4, main_~#in~0.base, main_~#in~0.offset, main_~s~0.base, main_~s~0.offset, main_~c~0, main_~i~0, main_~j~0, main_~idx_in~0;call main_~#in~0.base, main_~#in~0.offset := #Ultimate.allocOnStack(11);havoc main_~s~0.base, main_~s~0.offset;havoc main_~c~0;havoc main_~i~0;havoc main_~j~0;havoc main_~idx_in~0;main_~i~0 := 0; 3#L18-3true assume !!(main_~i~0 % 4294967296 < 10);call write~int(main_#t~nondet1, main_~#in~0.base, main_~#in~0.offset + (if main_~i~0 % 4294967296 % 4294967296 <= 2147483647 then main_~i~0 % 4294967296 % 4294967296 else main_~i~0 % 4294967296 % 4294967296 - 4294967296), 1);havoc main_#t~nondet1; 5#L18-2true main_#t~post0 := main_~i~0;main_~i~0 := 1 + main_#t~post0;havoc main_#t~post0; 3#L18-3true [2019-10-22 08:56:45,324 INFO L793 eck$LassoCheckResult]: Loop: 3#L18-3true assume !!(main_~i~0 % 4294967296 < 10);call write~int(main_#t~nondet1, main_~#in~0.base, main_~#in~0.offset + (if main_~i~0 % 4294967296 % 4294967296 <= 2147483647 then main_~i~0 % 4294967296 % 4294967296 else main_~i~0 % 4294967296 % 4294967296 - 4294967296), 1);havoc main_#t~nondet1; 5#L18-2true main_#t~post0 := main_~i~0;main_~i~0 := 1 + main_#t~post0;havoc main_#t~post0; 3#L18-3true [2019-10-22 08:56:45,325 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:45,325 INFO L82 PathProgramCache]: Analyzing trace with hash 925765, now seen corresponding path program 2 times [2019-10-22 08:56:45,325 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:45,325 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1958873467] [2019-10-22 08:56:45,326 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:45,326 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:45,326 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:45,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:45,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:45,349 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:56:45,352 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:45,352 INFO L82 PathProgramCache]: Analyzing trace with hash 1283, now seen corresponding path program 2 times [2019-10-22 08:56:45,352 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:45,353 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1291801864] [2019-10-22 08:56:45,353 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:45,353 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:45,353 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:45,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:45,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:45,363 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:56:45,364 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:45,365 INFO L82 PathProgramCache]: Analyzing trace with hash 889660487, now seen corresponding path program 3 times [2019-10-22 08:56:45,365 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:45,366 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [136383528] [2019-10-22 08:56:45,366 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:45,366 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:45,366 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:45,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:45,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:45,385 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:56:45,535 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 08:56:45,535 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 08:56:45,535 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 08:56:45,535 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 08:56:45,535 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-10-22 08:56:45,535 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:56:45,535 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 08:56:45,535 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 08:56:45,535 INFO L131 ssoRankerPreferences]: Filename of dumped script: veris.c_sendmail_tTflag_arr_one_loop.c_Iteration1_Lasso [2019-10-22 08:56:45,535 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 08:56:45,535 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 08:56:45,538 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 08:56:45,544 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 08:56:45,546 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 08:56:45,550 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 08:56:45,552 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 08:56:45,555 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 08:56:45,557 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 08:56:45,560 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 08:56:45,563 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 08:56:45,565 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 08:56:45,567 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 08:56:45,614 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 08:56:45,616 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 08:56:45,785 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 08:56:45,785 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-10-22 08:56:45,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,786 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,786 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,786 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,786 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,786 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:45,786 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:56:45,786 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,787 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,787 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,787 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,787 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,787 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,788 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:45,788 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:56:45,788 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,788 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,788 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,789 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,789 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,789 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,789 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:45,789 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:56:45,789 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,789 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,790 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,791 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,791 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,791 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,791 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:45,791 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:56:45,791 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,791 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,792 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,792 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,792 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,792 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:45,792 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:56:45,793 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:56:45,793 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,794 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,794 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,794 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,794 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,795 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:45,795 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:56:45,795 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,795 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,796 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,796 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,796 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,796 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,796 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:45,796 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:56:45,796 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,796 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,797 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,797 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,797 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,797 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,797 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:45,797 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:56:45,797 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,798 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,799 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,799 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,799 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,799 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,799 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:45,799 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:56:45,799 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,800 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,800 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 08:56:45,800 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,800 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,800 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,800 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,800 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:45,801 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:56:45,801 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,801 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,801 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,801 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,801 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,802 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,802 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:45,802 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:56:45,803 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,803 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,803 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 08:56:45,803 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,803 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,804 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,804 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:45,805 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:56:45,805 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:56:45,820 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,821 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,821 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,821 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,821 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:45,821 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:56:45,822 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:56:45,823 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,823 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 08:56:45,823 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,824 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,824 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,824 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,824 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:45,824 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:56:45,824 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,824 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,825 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,825 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,825 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,825 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:45,826 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:56:45,826 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:56:45,827 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,827 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,828 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-10-22 08:56:45,828 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,828 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:45,828 INFO L400 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-10-22 08:56:45,828 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:56:45,831 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,831 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,831 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,831 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,831 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:45,832 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:56:45,832 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:56:45,834 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,834 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 08:56:45,835 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,835 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,835 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,835 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,835 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:45,835 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:56:45,835 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,836 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,836 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,836 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,836 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,836 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:45,837 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:56:45,837 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:56:45,838 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,838 INFO L489 LassoAnalysis]: Using template '2-nested'. [2019-10-22 08:56:45,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,839 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,839 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,839 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,839 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,839 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:45,840 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:45,840 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,840 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,841 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 08:56:45,841 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,841 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,841 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,841 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,841 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:45,841 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:45,842 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,842 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,842 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,842 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,843 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,843 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,843 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:45,843 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:45,843 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,843 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,844 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 08:56:45,844 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,844 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,844 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,844 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,844 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:45,845 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:45,845 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,845 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,846 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 08:56:45,846 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,846 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,846 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,846 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:45,847 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:56:45,847 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:56:45,848 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,848 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,848 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,848 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,848 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,849 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:45,849 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:45,849 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,849 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,849 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 08:56:45,850 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,850 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,850 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,850 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,851 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:45,851 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:45,851 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,851 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,852 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,852 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,852 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,852 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,852 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:45,852 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:45,852 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,853 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 08:56:45,853 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,853 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,854 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,854 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,854 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:45,854 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:45,854 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,855 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,855 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,855 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,855 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,856 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,856 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:45,856 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:45,856 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,856 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,856 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 08:56:45,857 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,857 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,857 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,857 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,857 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:45,857 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:45,857 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,858 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,858 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 08:56:45,859 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,859 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,859 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,859 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:45,861 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:56:45,861 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:56:45,875 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,876 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,876 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,876 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,876 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:45,877 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:56:45,877 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:56:45,879 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,879 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,879 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,880 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,880 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,880 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:45,880 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:45,880 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,880 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,881 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,881 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,881 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,881 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:45,882 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:56:45,882 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:56:45,883 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,884 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 08:56:45,884 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,884 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-10-22 08:56:45,884 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,884 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:45,885 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:56:45,885 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:56:45,888 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,889 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 08:56:45,889 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,889 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,889 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,889 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:45,890 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:56:45,890 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:56:45,893 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,894 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 08:56:45,894 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,894 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,894 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,894 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,895 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:45,895 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:45,895 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,895 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,896 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,896 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,896 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,896 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:45,897 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:56:45,897 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:56:45,898 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,899 INFO L489 LassoAnalysis]: Using template '3-nested'. [2019-10-22 08:56:45,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,899 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,899 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,899 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,899 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,899 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:45,900 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:45,900 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,900 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,900 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 08:56:45,901 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,901 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,901 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,901 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,901 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:45,901 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:45,901 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,902 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,903 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 08:56:45,903 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,903 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,903 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,903 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,903 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:45,904 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:45,904 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,904 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,905 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 08:56:45,905 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,905 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,905 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,905 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,905 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:45,905 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:45,906 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,906 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,907 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,907 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,907 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,907 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:45,908 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:56:45,908 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:56:45,910 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,911 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 08:56:45,911 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,911 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,911 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,911 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,911 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:45,912 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:45,912 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,912 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,912 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 08:56:45,913 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,913 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,913 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,913 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,913 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:45,913 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:45,913 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,914 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,915 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,915 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,915 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,915 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,915 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:45,915 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:45,916 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,916 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,917 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,917 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,917 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,917 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,917 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:45,917 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:45,917 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,918 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,919 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,919 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,919 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,919 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,919 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:45,919 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:45,920 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,920 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,920 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 08:56:45,920 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,921 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,921 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,921 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,921 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:45,921 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:45,921 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,922 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,922 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 08:56:45,923 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,923 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,923 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,923 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:45,925 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:56:45,925 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:56:45,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,940 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,940 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,940 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,940 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:45,941 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:56:45,942 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:56:45,944 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,944 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 08:56:45,945 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,945 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,945 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,945 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,945 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:45,945 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:45,945 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,946 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,947 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,947 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,947 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,947 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:45,948 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:56:45,948 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:56:45,949 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,950 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 08:56:45,950 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,950 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-10-22 08:56:45,951 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,951 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:45,952 INFO L400 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-10-22 08:56:45,952 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:56:45,956 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,956 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 08:56:45,957 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,957 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,957 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,957 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:45,958 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:56:45,958 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:56:45,962 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,963 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,963 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,963 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,963 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,963 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:45,963 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:45,963 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,964 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,964 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,964 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,964 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,965 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:45,965 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:56:45,966 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:56:45,968 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,968 INFO L489 LassoAnalysis]: Using template '4-nested'. [2019-10-22 08:56:45,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,968 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,968 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,969 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,969 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,969 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:45,969 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:45,969 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,969 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,970 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,970 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,971 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,971 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,971 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:45,971 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:45,971 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,971 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,972 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 08:56:45,972 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,972 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,972 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,972 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,972 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:45,973 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:45,973 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,973 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,973 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 08:56:45,974 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,974 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,975 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,975 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,975 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:45,975 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:45,975 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,976 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,976 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 08:56:45,976 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,976 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,976 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,976 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:45,977 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:56:45,978 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:56:45,980 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,980 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 08:56:45,980 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,980 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,980 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,980 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,981 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:45,981 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:45,981 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,981 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,982 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 08:56:45,982 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,982 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,982 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,982 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,983 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:45,983 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:45,983 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,984 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,984 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,984 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,984 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,984 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,984 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:45,985 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:45,985 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,985 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,986 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,986 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,987 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,987 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,987 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:45,987 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:45,987 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,988 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,988 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 08:56:45,988 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,988 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,988 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,988 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,989 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:45,989 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:45,989 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,989 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:45,990 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,990 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:45,990 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,991 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,991 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:45,991 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:45,991 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:45,992 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:45,992 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 08:56:45,992 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:45,992 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:45,992 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:45,993 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:45,995 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:56:45,996 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:56:46,027 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,027 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 08:56:46,028 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:46,028 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,028 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,028 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:46,029 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:56:46,029 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:56:46,032 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,032 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 08:56:46,033 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:46,033 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,033 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,033 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,033 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:46,033 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:46,034 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,034 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,035 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:46,035 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,035 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,035 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:46,036 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:56:46,037 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:56:46,039 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,039 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:46,040 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-10-22 08:56:46,040 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,040 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:46,042 INFO L400 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-10-22 08:56:46,042 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:56:46,047 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,047 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 08:56:46,047 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:46,048 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,048 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,048 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:46,049 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:56:46,049 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:56:46,054 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,055 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:46,055 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,055 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,055 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,055 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:46,056 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:46,056 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,056 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,057 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 08:56:46,057 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:46,057 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,057 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,057 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:46,059 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:56:46,059 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:56:46,061 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,061 INFO L489 LassoAnalysis]: Using template '2-phase'. [2019-10-22 08:56:46,061 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 08:56:46,062 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,062 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:46,062 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,062 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,062 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,062 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:46,063 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:46,063 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,063 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,064 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,064 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:46,064 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,064 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,065 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,065 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:46,065 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:46,065 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,066 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,067 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,067 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:46,067 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,067 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,067 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,067 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:46,068 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:46,068 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,068 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,069 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,069 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:46,069 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,069 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,069 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,069 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:46,070 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:46,070 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,071 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,072 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,072 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:46,072 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,072 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,072 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:46,073 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:56:46,073 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:56:46,076 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,076 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,076 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:46,077 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,077 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,077 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,077 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:46,077 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:46,077 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,078 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,079 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,079 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:46,079 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,079 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,079 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,079 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:46,080 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:46,080 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,080 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,081 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,081 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:46,081 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,081 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,081 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,082 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:46,082 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:46,082 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,083 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,084 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,084 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:46,084 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,084 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,084 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,084 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:46,085 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:46,085 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,085 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 08:56:46,086 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,086 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:46,086 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,087 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,087 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,087 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:46,087 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:46,087 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,088 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,088 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,088 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:46,089 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,089 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,089 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,089 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:46,089 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:46,089 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,090 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,091 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 08:56:46,091 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,091 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:46,091 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,091 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,092 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:46,094 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:56:46,094 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:56:46,142 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,143 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,143 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:46,143 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,143 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,143 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:46,145 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:56:46,145 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:56:46,148 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,148 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 08:56:46,149 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,149 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:46,149 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,149 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,149 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,149 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:46,150 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:46,150 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,151 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,151 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 08:56:46,151 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,152 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:46,152 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,152 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,152 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:46,153 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:56:46,153 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:56:46,155 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,156 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 08:56:46,156 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,156 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:46,156 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-10-22 08:56:46,156 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,157 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:46,158 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:56:46,158 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:56:46,162 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,163 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,163 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:46,163 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,163 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,163 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:46,164 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:56:46,164 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:56:46,169 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,170 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,170 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:46,170 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,171 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,171 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,171 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:46,171 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:56:46,171 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,172 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,172 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 08:56:46,173 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,173 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:46,173 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,173 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,173 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:56:46,174 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:56:46,175 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:56:46,177 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,177 INFO L489 LassoAnalysis]: Using template '3-phase'. [2019-10-22 08:56:46,177 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 08:56:46,177 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,178 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:56:46,178 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,178 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,178 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,178 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:46,179 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:46,179 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,180 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,180 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 08:56:46,181 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,181 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:56:46,181 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,181 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,181 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,181 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:46,182 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:46,182 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,183 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,183 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 08:56:46,184 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,184 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:56:46,184 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,184 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,184 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,184 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:46,185 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:46,185 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,186 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,187 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,187 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:56:46,187 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,187 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,187 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,187 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:46,188 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:46,188 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,189 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,189 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 08:56:46,189 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,190 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:56:46,190 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,190 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,190 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:46,192 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:56:46,192 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:56:46,195 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,195 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 08:56:46,195 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,195 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:56:46,195 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,196 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,196 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,196 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:46,196 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:46,196 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,197 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,198 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 08:56:46,198 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,198 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:56:46,199 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,199 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,199 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,199 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:46,199 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:46,200 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,200 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,201 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,201 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:56:46,201 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,201 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,201 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,202 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:46,203 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:46,203 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,204 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,204 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 08:56:46,205 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,205 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:56:46,205 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,205 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,205 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,205 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:46,206 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:46,206 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,207 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,207 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 08:56:46,208 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,208 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:56:46,208 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,208 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,208 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,208 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:46,209 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:46,209 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,210 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,211 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,211 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:56:46,211 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,211 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,211 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,211 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:46,212 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:46,212 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,213 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,214 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,214 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:56:46,214 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,214 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,215 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:46,217 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:56:46,218 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:56:46,315 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,316 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,316 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:56:46,316 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,316 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,316 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:46,318 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:56:46,319 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:56:46,323 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,324 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 08:56:46,324 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,324 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:56:46,325 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,325 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,325 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,325 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:46,326 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:46,326 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,328 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,328 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 08:56:46,328 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,328 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:56:46,329 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,329 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,329 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:46,331 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:56:46,331 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:56:46,334 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,335 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,335 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:56:46,335 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-10-22 08:56:46,335 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,336 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:46,337 INFO L400 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-10-22 08:56:46,337 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:56:46,343 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,343 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 08:56:46,344 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,344 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:56:46,344 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,344 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,344 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:46,346 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:56:46,346 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:56:46,352 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,353 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,353 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:56:46,353 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,353 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,353 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,353 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:46,354 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:46,354 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,355 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,356 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,356 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:56:46,356 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,356 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,356 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:46,358 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:56:46,358 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:56:46,361 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,361 INFO L489 LassoAnalysis]: Using template '4-phase'. [2019-10-22 08:56:46,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,362 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,362 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:46,362 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,362 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,362 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,362 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:46,363 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:46,363 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,364 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,365 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,365 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:46,365 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,365 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,365 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,365 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:46,367 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:46,367 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,368 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,369 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,369 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:46,369 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,369 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,369 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,369 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:46,371 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:46,371 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,372 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,373 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,373 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:46,373 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,373 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,373 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,373 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:46,375 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:46,375 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,376 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,377 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,377 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:46,377 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,377 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,377 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:46,380 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:56:46,380 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:56:46,394 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,394 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 08:56:46,395 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,395 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:46,395 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,395 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,395 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,396 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:46,397 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:46,397 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,398 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,399 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,399 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:46,399 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,400 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,400 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,400 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:46,401 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:46,401 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,402 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,403 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,403 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:46,404 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,404 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,404 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,447 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:46,449 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:46,449 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,450 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,451 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,451 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:46,451 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,451 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,451 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,451 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:46,453 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:46,453 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,455 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,456 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,456 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:46,456 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,456 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,456 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,456 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:46,457 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:46,457 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,458 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,459 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,459 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:46,459 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,459 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,459 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,459 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:46,460 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:46,460 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,461 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,463 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,463 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:46,463 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,463 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,463 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:46,468 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:56:46,468 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:56:46,681 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,683 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,683 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:46,683 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,683 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,683 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:46,685 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:56:46,686 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:56:46,693 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,693 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 08:56:46,694 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,694 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:46,694 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,694 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,694 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,694 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:46,695 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:46,695 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,696 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,697 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,697 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:46,697 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,697 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,697 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:46,699 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:56:46,699 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:56:46,704 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,709 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,709 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:46,710 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-10-22 08:56:46,710 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,710 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:46,713 INFO L400 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-10-22 08:56:46,713 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:56:46,721 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,722 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,722 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:46,723 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,723 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,723 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:46,725 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:56:46,725 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:56:46,732 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,733 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 08:56:46,733 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,733 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:46,733 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,734 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,734 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,734 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:46,735 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:56:46,735 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,736 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,736 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,736 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:46,737 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,737 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,737 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:56:46,739 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:56:46,739 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:56:46,744 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,744 INFO L489 LassoAnalysis]: Using template '2-lex'. [2019-10-22 08:56:46,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,744 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,744 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:46,745 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,745 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,745 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,745 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:46,745 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:46,745 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,747 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,747 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,748 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:46,748 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,748 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,748 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,748 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:46,749 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:46,749 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,750 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,751 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,751 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:46,751 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,751 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,751 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,751 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:46,752 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:46,752 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,753 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,753 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 08:56:46,754 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,754 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:46,754 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,755 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,755 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,755 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:46,755 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:46,755 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,757 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,757 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,758 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:46,758 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,758 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,758 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:46,759 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:56:46,759 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:56:46,762 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,763 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,763 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:46,763 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,763 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,763 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,763 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:46,763 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:46,764 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,765 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,766 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,766 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:46,766 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,766 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,766 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,767 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:46,767 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:46,767 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,768 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,769 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 08:56:46,769 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,769 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:46,769 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,769 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,769 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,769 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:46,770 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:46,770 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,772 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,772 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 08:56:46,773 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,773 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:46,773 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,773 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,773 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,773 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:46,773 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:46,774 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,775 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,776 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,776 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:46,776 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,776 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,776 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,776 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:46,777 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:46,777 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,778 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,783 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,783 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:46,783 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,783 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,783 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,783 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:46,784 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:46,784 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,786 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,786 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 08:56:46,787 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,787 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:46,787 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,787 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,787 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:46,789 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:56:46,789 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:56:46,857 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,857 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 08:56:46,857 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,858 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:46,858 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,858 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,858 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:46,859 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:56:46,859 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:56:46,863 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,864 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 08:56:46,864 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,864 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:46,864 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,864 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,865 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,865 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:46,865 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:46,865 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,866 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,867 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 08:56:46,867 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,867 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:46,867 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,867 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,867 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:46,868 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:56:46,868 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:56:46,871 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,872 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,872 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:46,872 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-10-22 08:56:46,872 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,872 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:46,873 INFO L400 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-10-22 08:56:46,874 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:56:46,878 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,879 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,879 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:46,879 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,879 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,879 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:46,880 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:56:46,880 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:56:46,886 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,886 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 08:56:46,887 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,887 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:46,887 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,887 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,887 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,887 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:46,887 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:46,887 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,889 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,889 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 08:56:46,889 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,889 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:56:46,889 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,889 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,890 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:56:46,891 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:56:46,891 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:56:46,893 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,894 INFO L489 LassoAnalysis]: Using template '3-lex'. [2019-10-22 08:56:46,894 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 08:56:46,894 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,894 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:46,895 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,895 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,895 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,895 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:56:46,895 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:56:46,895 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,897 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,897 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 08:56:46,898 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,898 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:46,898 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,898 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,899 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,899 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:56:46,899 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:56:46,899 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,901 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,902 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,902 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:46,902 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,902 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,902 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,902 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:56:46,903 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:56:46,903 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,905 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,905 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 08:56:46,905 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,905 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:46,906 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,906 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,906 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,906 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:56:46,907 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:56:46,907 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,908 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,909 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 08:56:46,909 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,909 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:46,909 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,910 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,910 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:56:46,911 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:56:46,911 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:56:46,916 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,916 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,917 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:46,917 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,917 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,917 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,917 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:56:46,917 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:56:46,918 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,919 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,919 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 08:56:46,920 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,920 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:46,920 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,920 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,920 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,920 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:56:46,921 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:56:46,921 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,923 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,924 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,924 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:46,924 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,924 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,924 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,924 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:56:46,925 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:56:46,925 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,928 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,928 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,929 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:46,929 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,929 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,929 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,929 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:56:46,929 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:56:46,930 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,931 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,933 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,933 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:46,933 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,933 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,933 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,933 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:56:46,934 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:56:46,934 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,936 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:46,937 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,937 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:46,937 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:46,938 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,938 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,938 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:56:46,938 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:56:46,938 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:46,941 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:46,941 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 08:56:46,942 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:46,942 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:46,942 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:46,942 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:46,942 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:56:46,946 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:56:46,946 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:56:47,143 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:47,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:47,144 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:47,144 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:47,144 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:47,144 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:47,144 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:56:47,146 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:56:47,146 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:56:47,153 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:47,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:47,154 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:47,154 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:47,154 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:47,154 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:47,154 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:47,154 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:56:47,155 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:56:47,155 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:47,157 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:47,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:47,158 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:47,158 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:47,158 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:47,159 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:47,159 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:56:47,160 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:56:47,160 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:56:47,164 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:47,164 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 08:56:47,165 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:47,165 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:47,165 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-10-22 08:56:47,165 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:47,165 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:56:47,167 INFO L400 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-10-22 08:56:47,168 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:56:47,174 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:47,174 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 08:56:47,175 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:47,175 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:47,175 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:47,175 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:47,175 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:56:47,177 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:56:47,178 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:56:47,185 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:47,185 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 08:56:47,187 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:47,187 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:47,188 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:47,188 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:47,188 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:47,188 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:56:47,188 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:56:47,188 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:47,190 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:47,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:47,192 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:56:47,192 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:56:47,192 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:47,192 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:47,192 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:56:47,194 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:56:47,194 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:56:47,198 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:47,204 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 22.10 08:56:47 BoogieIcfgContainer [2019-10-22 08:56:47,204 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-10-22 08:56:47,205 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 08:56:47,205 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 08:56:47,205 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 08:56:47,205 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 08:56:42" (3/4) ... [2019-10-22 08:56:47,208 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-10-22 08:56:47,209 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 08:56:47,212 INFO L168 Benchmark]: Toolchain (without parser) took 5307.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 202.4 MB). Free memory was 945.8 MB in the beginning and 889.9 MB in the end (delta: 55.9 MB). Peak memory consumption was 258.2 MB. Max. memory is 11.5 GB. [2019-10-22 08:56:47,212 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 962.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 08:56:47,213 INFO L168 Benchmark]: CACSL2BoogieTranslator took 284.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 945.8 MB in the beginning and 1.1 GB in the end (delta: -183.9 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. [2019-10-22 08:56:47,214 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.49 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 08:56:47,215 INFO L168 Benchmark]: Boogie Preprocessor took 22.31 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2019-10-22 08:56:47,216 INFO L168 Benchmark]: RCFGBuilder took 415.39 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: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. [2019-10-22 08:56:47,217 INFO L168 Benchmark]: BuchiAutomizer took 4540.71 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 68.7 MB). Free memory was 1.1 GB in the beginning and 889.9 MB in the end (delta: 213.4 MB). Peak memory consumption was 317.7 MB. Max. memory is 11.5 GB. [2019-10-22 08:56:47,217 INFO L168 Benchmark]: Witness Printer took 4.89 ms. Allocated memory is still 1.2 GB. Free memory is still 889.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 08:56:47,220 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 962.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 284.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 945.8 MB in the beginning and 1.1 GB in the end (delta: -183.9 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.49 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 22.31 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 415.39 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: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 4540.71 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 68.7 MB). Free memory was 1.1 GB in the beginning and 889.9 MB in the end (delta: 213.4 MB). Peak memory consumption was 317.7 MB. Max. memory is 11.5 GB. * Witness Printer took 4.89 ms. Allocated memory is still 1.2 GB. Free memory is still 889.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 4.4s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 4.4s. 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: inital135 mio100 ax100 hnf100 lsp95 ukn62 mio100 lsp72 div143 bol100 ite121 ukn100 eq133 hnf69 smp64 dnf100 smp100 tf100 neg100 sie103 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 9ms VariablesStem: 2 VariablesLoop: 0 DisjunctsStem: 2 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 24 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "havoc main_#res;havoc main_#t~nondet1, main_#t~post0, main_#t~mem2, main_#t~post3, main_#t~mem4, main_~#in~0.base, main_~#in~0.offset, main_~s~0.base, main_~s~0.offset, main_~c~0, main_~i~0, main_~j~0, main_~idx_in~0;call main_~#in~0.base, main_~#in~0.offset := #Ultimate.allocOnStack(11);havoc main_~s~0.base, main_~s~0.offset;havoc main_~c~0;havoc main_~i~0;havoc main_~j~0;havoc main_~idx_in~0;main_~i~0 := 0;" "assume !!(main_~i~0 % 4294967296 < 10);call write~int(main_#t~nondet1, main_~#in~0.base, main_~#in~0.offset + (if main_~i~0 % 4294967296 % 4294967296 <= 2147483647 then main_~i~0 % 4294967296 % 4294967296 else main_~i~0 % 4294967296 % 4294967296 - 4294967296), 1);havoc main_#t~nondet1;" "main_#t~post0 := main_~i~0;main_~i~0 := 1 + main_#t~post0;havoc main_#t~post0;" Loop: "assume !!(main_~i~0 % 4294967296 < 10);call write~int(main_#t~nondet1, main_~#in~0.base, main_~#in~0.offset + (if main_~i~0 % 4294967296 % 4294967296 <= 2147483647 then main_~i~0 % 4294967296 % 4294967296 else main_~i~0 % 4294967296 % 4294967296 - 4294967296), 1);havoc main_#t~nondet1;" "main_#t~post0 := main_~i~0;main_~i~0 := 1 + main_#t~post0;havoc main_#t~post0;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...