./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/recursive-simple/id2_b3_o2.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_3d576914-af21-40a3-bb56-5edfbd80f860/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3d576914-af21-40a3-bb56-5edfbd80f860/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3d576914-af21-40a3-bb56-5edfbd80f860/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3d576914-af21-40a3-bb56-5edfbd80f860/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/id2_b3_o2.c -s /tmp/vcloud-vcloud-master/worker/working_dir_3d576914-af21-40a3-bb56-5edfbd80f860/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3d576914-af21-40a3-bb56-5edfbd80f860/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 a033d09eab07f8bc6e49bb4301ebd6c89110f535 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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 08:58:02,145 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 08:58:02,147 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 08:58:02,155 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 08:58:02,156 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 08:58:02,156 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 08:58:02,157 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 08:58:02,159 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 08:58:02,161 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 08:58:02,161 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 08:58:02,162 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 08:58:02,165 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 08:58:02,165 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 08:58:02,166 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 08:58:02,166 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 08:58:02,167 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 08:58:02,168 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 08:58:02,168 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 08:58:02,169 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 08:58:02,178 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 08:58:02,179 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 08:58:02,180 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 08:58:02,181 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 08:58:02,182 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 08:58:02,186 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 08:58:02,186 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 08:58:02,186 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 08:58:02,189 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 08:58:02,189 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 08:58:02,190 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 08:58:02,190 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 08:58:02,190 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 08:58:02,191 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 08:58:02,191 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 08:58:02,192 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 08:58:02,192 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 08:58:02,193 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 08:58:02,193 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 08:58:02,193 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 08:58:02,194 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 08:58:02,194 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 08:58:02,196 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3d576914-af21-40a3-bb56-5edfbd80f860/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-10-22 08:58:02,209 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 08:58:02,209 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 08:58:02,210 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 08:58:02,210 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 08:58:02,222 INFO L138 SettingsManager]: * Use SBE=true [2019-10-22 08:58:02,222 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-10-22 08:58:02,222 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-10-22 08:58:02,222 INFO L138 SettingsManager]: * Use old map elimination=false [2019-10-22 08:58:02,222 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-10-22 08:58:02,222 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-10-22 08:58:02,223 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-10-22 08:58:02,223 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 08:58:02,223 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 08:58:02,223 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-10-22 08:58:02,223 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 08:58:02,224 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 08:58:02,224 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 08:58:02,224 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-10-22 08:58:02,224 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-10-22 08:58:02,224 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-10-22 08:58:02,224 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 08:58:02,224 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 08:58:02,225 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-10-22 08:58:02,225 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 08:58:02,225 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-10-22 08:58:02,225 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 08:58:02,225 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-22 08:58:02,226 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-10-22 08:58:02,226 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 08:58:02,226 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-22 08:58:02,226 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-10-22 08:58:02,227 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-10-22 08:58:02,227 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_3d576914-af21-40a3-bb56-5edfbd80f860/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 -> a033d09eab07f8bc6e49bb4301ebd6c89110f535 [2019-10-22 08:58:02,261 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 08:58:02,274 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 08:58:02,277 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 08:58:02,278 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 08:58:02,278 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 08:58:02,279 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3d576914-af21-40a3-bb56-5edfbd80f860/bin/uautomizer/../../sv-benchmarks/c/recursive-simple/id2_b3_o2.c [2019-10-22 08:58:02,322 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3d576914-af21-40a3-bb56-5edfbd80f860/bin/uautomizer/data/533706495/ba4beb569bf9402d9ec4ebfffb65d50f/FLAGe9f3e9d7f [2019-10-22 08:58:02,736 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 08:58:02,737 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3d576914-af21-40a3-bb56-5edfbd80f860/sv-benchmarks/c/recursive-simple/id2_b3_o2.c [2019-10-22 08:58:02,742 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3d576914-af21-40a3-bb56-5edfbd80f860/bin/uautomizer/data/533706495/ba4beb569bf9402d9ec4ebfffb65d50f/FLAGe9f3e9d7f [2019-10-22 08:58:03,124 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3d576914-af21-40a3-bb56-5edfbd80f860/bin/uautomizer/data/533706495/ba4beb569bf9402d9ec4ebfffb65d50f [2019-10-22 08:58:03,127 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 08:58:03,128 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 08:58:03,129 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 08:58:03,129 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 08:58:03,132 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 08:58:03,133 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 08:58:03" (1/1) ... [2019-10-22 08:58:03,136 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70a4bbca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:58:03, skipping insertion in model container [2019-10-22 08:58:03,136 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 08:58:03" (1/1) ... [2019-10-22 08:58:03,142 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 08:58:03,156 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 08:58:03,309 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 08:58:03,314 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 08:58:03,415 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 08:58:03,430 INFO L192 MainTranslator]: Completed translation [2019-10-22 08:58:03,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:58:03 WrapperNode [2019-10-22 08:58:03,430 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 08:58:03,431 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 08:58:03,431 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 08:58:03,431 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 08:58:03,441 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:58:03" (1/1) ... [2019-10-22 08:58:03,445 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:58:03" (1/1) ... [2019-10-22 08:58:03,461 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 08:58:03,462 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 08:58:03,462 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 08:58:03,462 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 08:58:03,471 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:58:03" (1/1) ... [2019-10-22 08:58:03,471 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:58:03" (1/1) ... [2019-10-22 08:58:03,472 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:58:03" (1/1) ... [2019-10-22 08:58:03,472 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:58:03" (1/1) ... [2019-10-22 08:58:03,474 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:58:03" (1/1) ... [2019-10-22 08:58:03,476 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:58:03" (1/1) ... [2019-10-22 08:58:03,476 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:58:03" (1/1) ... [2019-10-22 08:58:03,478 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 08:58:03,478 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 08:58:03,478 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 08:58:03,478 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 08:58:03,479 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:58:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3d576914-af21-40a3-bb56-5edfbd80f860/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 08:58:03,525 INFO L130 BoogieDeclarations]: Found specification of procedure id2 [2019-10-22 08:58:03,525 INFO L138 BoogieDeclarations]: Found implementation of procedure id2 [2019-10-22 08:58:03,525 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 08:58:03,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 08:58:03,525 INFO L130 BoogieDeclarations]: Found specification of procedure id [2019-10-22 08:58:03,526 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2019-10-22 08:58:03,669 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 08:58:03,669 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-10-22 08:58:03,670 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 08:58:03 BoogieIcfgContainer [2019-10-22 08:58:03,670 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 08:58:03,671 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-10-22 08:58:03,671 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-10-22 08:58:03,674 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-10-22 08:58:03,675 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-10-22 08:58:03,675 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 22.10 08:58:03" (1/3) ... [2019-10-22 08:58:03,676 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@70ffa050 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.10 08:58:03, skipping insertion in model container [2019-10-22 08:58:03,676 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-10-22 08:58:03,676 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:58:03" (2/3) ... [2019-10-22 08:58:03,676 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@70ffa050 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.10 08:58:03, skipping insertion in model container [2019-10-22 08:58:03,677 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-10-22 08:58:03,677 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 08:58:03" (3/3) ... [2019-10-22 08:58:03,678 INFO L371 chiAutomizerObserver]: Analyzing ICFG id2_b3_o2.c [2019-10-22 08:58:03,726 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-10-22 08:58:03,726 INFO L357 BuchiCegarLoop]: Hoare is false [2019-10-22 08:58:03,727 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-10-22 08:58:03,727 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-22 08:58:03,731 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-22 08:58:03,731 INFO L361 BuchiCegarLoop]: Difference is false [2019-10-22 08:58:03,731 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-22 08:58:03,731 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-10-22 08:58:03,756 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states. [2019-10-22 08:58:03,782 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2019-10-22 08:58:03,782 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:58:03,783 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:58:03,790 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-10-22 08:58:03,790 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2019-10-22 08:58:03,790 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-10-22 08:58:03,791 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states. [2019-10-22 08:58:03,792 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2019-10-22 08:58:03,793 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:58:03,793 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:58:03,793 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-10-22 08:58:03,793 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2019-10-22 08:58:03,800 INFO L791 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 20#L23true call main_#t~ret3 := id(main_~input~0);< 19#idENTRYtrue [2019-10-22 08:58:03,800 INFO L793 eck$LassoCheckResult]: Loop: 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2019-10-22 08:58:03,806 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:58:03,807 INFO L82 PathProgramCache]: Analyzing trace with hash 1404, now seen corresponding path program 1 times [2019-10-22 08:58:03,814 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:58:03,814 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [91068825] [2019-10-22 08:58:03,814 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:58:03,814 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:58:03,814 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:58:03,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:58:03,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:58:03,884 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:58:03,884 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:58:03,885 INFO L82 PathProgramCache]: Analyzing trace with hash 1660818621, now seen corresponding path program 1 times [2019-10-22 08:58:03,885 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:58:03,885 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1409631815] [2019-10-22 08:58:03,885 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:58:03,885 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:58:03,886 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:58:03,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:58:03,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:58:03,916 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:58:03,918 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:58:03,918 INFO L82 PathProgramCache]: Analyzing trace with hash 1287967224, now seen corresponding path program 1 times [2019-10-22 08:58:03,918 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:58:03,918 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1258396408] [2019-10-22 08:58:03,918 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:58:03,919 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:58:03,919 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:58:03,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:58:03,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:58:03,937 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:58:04,075 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 08:58:04,076 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 08:58:04,076 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 08:58:04,076 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 08:58:04,077 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-10-22 08:58:04,077 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:58:04,077 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 08:58:04,077 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 08:58:04,077 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2.c_Iteration1_Loop [2019-10-22 08:58:04,077 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 08:58:04,077 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 08:58:04,093 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 08:58:04,099 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 08:58:04,102 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 08:58:04,121 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 08:58:04,123 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 08:58:04,127 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 08:58:04,129 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 08:58:04,135 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 08:58:04,140 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 08:58:04,142 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:04,276 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2019-10-22 08:58:04,329 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 08:58:04,330 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3d576914-af21-40a3-bb56-5edfbd80f860/bin/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:58:04,344 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:58:04,344 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 08:58:04,351 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:58:04,352 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3d576914-af21-40a3-bb56-5edfbd80f860/bin/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:58:04,359 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:58:04,359 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:58:04,363 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:58:04,363 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#res=0} Honda state: {id2_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3d576914-af21-40a3-bb56-5edfbd80f860/bin/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:58:04,373 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:58:04,373 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3d576914-af21-40a3-bb56-5edfbd80f860/bin/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:58:04,386 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-10-22 08:58:04,391 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 08:58:04,411 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-10-22 08:58:04,412 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 08:58:04,412 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 08:58:04,412 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 08:58:04,413 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 08:58:04,413 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-10-22 08:58:04,413 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:58:04,413 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 08:58:04,413 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 08:58:04,413 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2.c_Iteration1_Loop [2019-10-22 08:58:04,413 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 08:58:04,413 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 08:58:04,414 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 08:58:04,421 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 08:58:04,424 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 08:58:04,436 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 08:58:04,438 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 08:58:04,440 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 08:58:04,441 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 08:58:04,444 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 08:58:04,446 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 08:58:04,449 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 08:58:04,557 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 08:58:04,561 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-10-22 08:58:04,563 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 08:58:04,564 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:04,564 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,565 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,565 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,565 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:04,567 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:04,567 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:04,569 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:04,570 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:04,570 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,570 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,570 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,570 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:04,571 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:04,571 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:04,572 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,573 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 08:58:04,573 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:04,573 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,573 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,574 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,574 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:04,575 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:04,575 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:04,588 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,592 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 08:58:04,593 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:04,593 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,593 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,593 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,593 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:04,594 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:04,594 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:04,595 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:04,596 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:04,596 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,596 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,596 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,596 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:04,597 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:04,597 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:04,598 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,598 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 08:58:04,600 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:04,605 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,606 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,606 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,606 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:04,606 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:04,607 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:04,608 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:04,609 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:04,609 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,609 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,609 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,609 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:04,609 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:04,610 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:04,613 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,613 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 08:58:04,615 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:04,615 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,616 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,616 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,616 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:04,616 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:04,616 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:04,617 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:04,618 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:04,618 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,620 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,620 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,620 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:04,621 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:04,622 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:04,623 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,624 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 08:58:04,624 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:04,624 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,624 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,625 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,625 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:04,625 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:04,625 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:04,626 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,628 INFO L489 LassoAnalysis]: Using template '2-nested'. [2019-10-22 08:58:04,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:04,629 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:04,629 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,629 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,629 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,630 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:04,630 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:04,630 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:04,632 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:04,633 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:04,633 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,633 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,633 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,633 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:04,634 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:04,634 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:04,653 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:04,654 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:04,654 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,655 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,655 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,655 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:04,656 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:04,656 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:04,677 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:04,679 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:04,680 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,680 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,680 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,680 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:04,681 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:04,686 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:04,687 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,687 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 08:58:04,688 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:04,688 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,688 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,688 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,688 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:04,689 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:04,689 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:04,690 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:04,692 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:04,692 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,692 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,693 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,693 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:04,693 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:04,694 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:04,695 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:04,696 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:04,696 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,696 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,696 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,696 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:04,697 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:04,697 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:04,698 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:04,701 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:04,702 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,702 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,702 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,702 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:04,703 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:04,703 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:04,704 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:04,706 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:04,706 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,706 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,706 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,706 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:04,707 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:04,707 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:04,708 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:04,709 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:04,709 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,709 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,709 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,709 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:04,710 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:04,710 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:04,714 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,714 INFO L489 LassoAnalysis]: Using template '3-nested'. [2019-10-22 08:58:04,715 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 08:58:04,715 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:04,715 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,716 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,716 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,716 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:04,717 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:04,718 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:04,719 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:04,720 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:04,720 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,720 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,720 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,721 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:04,721 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:04,721 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:04,722 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:04,725 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:04,725 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,725 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,725 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,726 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:04,727 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:04,727 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:04,749 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,751 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 08:58:04,751 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:04,752 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,752 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,752 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,752 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:04,753 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:04,753 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:04,754 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:04,756 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:04,756 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,757 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,757 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,757 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:04,758 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:04,758 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:04,759 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:04,765 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:04,766 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,766 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,766 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,766 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:04,767 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:04,767 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:04,768 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:04,769 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:04,769 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,769 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,769 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,769 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:04,770 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:04,770 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:04,774 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:04,775 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:04,775 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,775 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,775 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,775 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:04,776 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:04,776 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:04,777 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:04,784 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:04,785 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,785 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,785 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,785 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:04,785 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:04,786 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:04,787 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,787 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 08:58:04,787 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:04,787 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,788 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,788 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,788 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:04,788 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:04,788 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:04,789 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,789 INFO L489 LassoAnalysis]: Using template '4-nested'. [2019-10-22 08:58:04,790 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 08:58:04,790 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:04,790 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,790 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,792 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,792 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:04,793 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:04,793 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:04,794 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,803 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 08:58:04,804 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:04,804 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,804 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,804 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,804 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:04,805 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:04,805 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:04,806 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:04,808 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:04,809 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,809 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,809 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,809 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:04,810 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:04,810 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:04,834 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:04,838 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:04,838 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,839 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,839 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,839 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:04,840 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:04,840 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:04,841 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,842 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 08:58:04,843 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:04,843 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,843 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,843 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,843 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:04,844 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:04,844 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:04,845 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:04,846 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:04,846 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,846 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,846 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,846 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:04,850 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:04,851 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:04,852 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,853 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 08:58:04,853 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:04,853 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,854 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,855 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,855 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:04,856 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:04,856 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:04,857 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,857 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 08:58:04,863 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:04,863 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,863 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,863 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,863 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:04,864 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:04,864 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:04,865 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:04,866 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:04,866 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,866 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,866 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,866 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:04,869 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:04,869 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:04,870 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:04,871 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:04,871 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,872 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,872 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,872 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:04,872 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:04,872 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:04,873 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,873 INFO L489 LassoAnalysis]: Using template '2-phase'. [2019-10-22 08:58:04,874 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 08:58:04,874 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:04,877 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:04,877 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,878 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,878 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,878 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:04,879 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:04,881 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:04,882 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:04,883 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:04,883 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:04,883 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,883 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,883 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,883 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:04,884 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:04,884 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:04,885 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:04,886 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:04,886 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:04,886 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,886 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,894 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,894 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:04,896 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:04,896 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:04,968 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,976 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 08:58:04,977 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:04,977 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:04,977 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,977 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,977 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,977 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:04,978 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:04,978 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:04,979 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,980 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 08:58:04,980 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:04,980 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:04,980 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,981 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,981 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,981 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:04,982 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:04,982 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:04,984 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,984 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 08:58:04,985 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:04,985 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:04,985 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,985 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,985 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,985 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:04,986 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:04,986 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:04,987 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,988 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 08:58:04,989 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:04,990 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:04,990 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,991 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,991 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,991 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:04,992 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:04,992 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:04,993 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:04,994 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:04,994 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:04,994 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:04,994 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,994 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,994 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:05,002 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:05,003 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,004 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:05,005 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,005 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:05,005 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:05,005 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,005 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,005 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:05,006 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:05,006 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,007 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:05,008 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,008 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:05,008 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:05,009 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,009 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,009 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:05,009 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:05,010 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,012 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,013 INFO L489 LassoAnalysis]: Using template '3-phase'. [2019-10-22 08:58:05,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:05,014 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,014 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:05,014 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:05,015 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,015 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,015 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:05,016 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:05,017 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,019 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:05,024 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,024 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:05,024 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:05,024 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,024 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,024 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:05,026 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:05,026 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,027 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,029 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 08:58:05,030 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,030 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:05,030 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:05,030 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,031 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,031 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:05,033 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:05,034 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,112 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:05,114 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,114 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:05,114 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:05,114 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,114 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,114 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:05,121 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:05,121 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,123 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:05,124 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,124 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:05,124 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:05,124 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,124 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,124 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:05,125 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:05,125 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,132 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:05,135 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,135 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:05,135 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:05,135 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,135 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,135 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:05,136 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:05,136 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,138 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:05,139 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,140 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:05,140 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:05,140 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,140 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,140 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:05,141 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:05,142 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,143 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:05,145 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,145 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:05,145 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:05,146 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,146 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,146 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:05,147 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:05,147 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:05,150 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,150 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:05,150 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:05,150 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,150 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,150 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:05,152 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:05,152 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,154 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:05,156 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,157 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:05,157 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:05,157 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,157 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,157 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:05,158 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:05,159 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,161 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,162 INFO L489 LassoAnalysis]: Using template '4-phase'. [2019-10-22 08:58:05,162 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 08:58:05,163 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,163 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:05,163 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:05,163 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,163 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,163 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:05,165 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:05,165 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,166 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:05,169 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,170 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:05,170 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:05,170 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,170 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,171 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:05,172 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:05,172 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,173 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:05,174 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,174 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:05,174 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:05,174 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,175 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,175 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:05,179 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:05,182 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,278 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:05,280 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,280 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:05,280 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:05,281 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,281 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,281 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:05,282 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:05,282 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,284 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,285 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 08:58:05,286 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,287 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:05,287 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:05,287 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,287 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,287 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:05,289 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:05,289 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,290 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:05,292 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,292 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:05,292 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:05,292 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,293 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,293 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:05,294 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:05,294 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,295 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,296 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 08:58:05,296 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,296 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:05,296 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:05,297 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,297 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,297 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:05,298 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:05,298 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,300 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:05,300 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,301 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:05,301 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:05,301 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,302 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,302 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:05,303 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:05,304 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,304 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,305 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 08:58:05,305 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,305 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:05,306 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:05,306 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,306 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,306 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:05,307 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:05,307 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,308 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,309 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 08:58:05,310 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,312 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:05,312 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:05,312 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,312 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,313 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:05,314 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:05,314 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,316 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,316 INFO L489 LassoAnalysis]: Using template '2-lex'. [2019-10-22 08:58:05,316 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 08:58:05,318 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,318 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:05,318 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:05,318 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,318 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,319 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:05,319 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:05,319 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,321 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:05,323 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,323 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:05,323 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:05,323 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,324 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,324 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:05,324 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:05,324 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,326 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:05,328 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,331 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:05,331 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:05,331 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,331 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,332 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:05,333 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:05,333 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,350 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:05,351 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,351 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:05,351 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:05,351 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,351 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,352 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:05,352 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:05,352 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,354 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,355 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 08:58:05,356 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,356 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:05,356 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:05,356 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,357 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,357 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:05,357 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:05,357 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:05,360 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,360 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:05,360 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:05,360 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,361 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,361 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:05,361 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:05,361 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,364 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,364 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 08:58:05,364 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,364 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:05,365 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:05,365 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,365 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,365 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:05,365 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:05,366 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,368 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,368 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 08:58:05,369 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,369 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:05,370 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:05,370 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,370 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,370 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:05,371 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:05,372 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,373 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:05,375 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,375 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:05,376 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:05,376 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,376 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,376 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:05,377 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:05,377 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,379 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:05,379 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,380 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:05,380 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:05,380 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,380 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,380 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:05,381 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:05,382 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,383 INFO L489 LassoAnalysis]: Using template '3-lex'. [2019-10-22 08:58:05,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:05,384 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,384 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:05,385 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:05,385 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,385 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,385 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:05,386 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:05,386 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,389 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:05,390 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,391 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:05,391 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:05,391 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,391 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,391 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:05,392 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:05,392 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,396 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:05,396 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,397 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:05,397 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:05,397 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,397 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,397 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:05,399 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:05,400 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,452 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:05,453 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,453 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:05,453 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:05,453 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,454 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,454 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:05,454 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:05,454 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,461 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,462 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 08:58:05,462 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,462 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:05,462 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:05,462 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,462 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,470 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:05,471 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:05,471 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,473 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:05,474 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,474 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:05,474 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:05,475 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,475 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,475 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:05,476 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:05,476 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,481 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:05,482 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,482 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:05,482 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:05,482 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,483 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,483 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:05,484 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:05,484 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,487 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:05,488 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,488 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:05,488 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:05,488 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,489 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,489 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:05,489 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:05,490 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,492 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:05,496 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,496 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:05,496 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:05,496 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,496 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,497 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:05,497 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:05,497 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,500 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:05,501 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,501 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:05,501 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:05,501 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,502 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,502 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:05,502 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:05,502 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,505 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,520 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 08:58:05,520 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 08:58:05,520 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 08:58:05,520 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 08:58:05,521 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-10-22 08:58:05,521 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:58:05,521 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 08:58:05,521 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 08:58:05,521 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2.c_Iteration1_Lasso [2019-10-22 08:58:05,521 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 08:58:05,521 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 08:58:05,522 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 08:58:05,525 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 08:58:05,527 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 08:58:05,529 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:05,531 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 08:58:05,533 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 08:58:05,535 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 08:58:05,537 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 08:58:05,550 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 08:58:05,552 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 08:58:05,554 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 08:58:05,556 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 08:58:05,558 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 08:58:05,560 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 08:58:05,562 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 08:58:05,564 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 08:58:05,720 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 08:58:05,720 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3d576914-af21-40a3-bb56-5edfbd80f860/bin/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:58:05,731 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:58:05,731 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 08:58:05,736 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:58:05,736 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3d576914-af21-40a3-bb56-5edfbd80f860/bin/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:58:05,743 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:58:05,743 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:58:05,747 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:58:05,747 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret3=0} Honda state: {ULTIMATE.start_main_#t~ret3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3d576914-af21-40a3-bb56-5edfbd80f860/bin/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:58:05,754 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:58:05,754 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:58:05,757 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:58:05,757 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet2=0} Honda state: {ULTIMATE.start_main_#t~nondet2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3d576914-af21-40a3-bb56-5edfbd80f860/bin/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:58:05,764 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:58:05,764 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:58:05,767 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:58:05,767 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3d576914-af21-40a3-bb56-5edfbd80f860/bin/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:58:05,776 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:58:05,776 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:58:05,780 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:58:05,780 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3d576914-af21-40a3-bb56-5edfbd80f860/bin/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:58:05,788 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:58:05,788 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:58:05,791 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:58:05,792 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#t~ret1=0} Honda state: {id2_#t~ret1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3d576914-af21-40a3-bb56-5edfbd80f860/bin/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:58:05,799 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:58:05,799 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:58:05,803 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:58:05,803 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~input~0=0} Honda state: {ULTIMATE.start_main_~input~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3d576914-af21-40a3-bb56-5edfbd80f860/bin/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:58:05,811 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:58:05,811 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3d576914-af21-40a3-bb56-5edfbd80f860/bin/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:58:05,823 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-10-22 08:58:05,823 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:58:05,834 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-10-22 08:58:05,836 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 08:58:05,836 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 08:58:05,836 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 08:58:05,836 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 08:58:05,837 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-10-22 08:58:05,837 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:58:05,837 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 08:58:05,837 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 08:58:05,837 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2.c_Iteration1_Lasso [2019-10-22 08:58:05,837 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 08:58:05,837 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 08:58:05,838 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 08:58:05,844 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 08:58:05,846 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 08:58:05,848 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 08:58:05,851 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 08:58:05,853 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 08:58:05,856 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 08:58:05,860 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 08:58:05,862 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 08:58:05,879 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 08:58:05,882 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 08:58:05,884 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:05,886 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:05,888 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:05,890 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 08:58:05,892 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 08:58:06,056 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 08:58:06,056 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-10-22 08:58:06,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,057 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,057 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,057 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,057 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,057 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:06,057 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:06,058 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,058 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,059 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,059 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,059 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,060 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,060 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:06,060 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:06,060 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,061 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,061 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 08:58:06,061 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,061 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,061 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,062 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,062 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:06,062 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:06,062 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,062 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,063 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 08:58:06,063 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,063 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,063 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,063 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,063 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:06,064 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:06,064 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,064 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,064 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 08:58:06,065 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,065 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,065 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,065 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,065 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:06,065 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:06,065 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,066 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,066 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 08:58:06,066 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,067 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,067 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,068 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,068 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:06,068 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:06,068 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,068 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,069 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 08:58:06,069 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,069 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,069 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,069 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,069 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:06,070 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:06,070 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,070 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,071 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,071 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,071 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,072 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,072 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:06,072 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:06,072 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,072 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,073 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,073 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,073 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,073 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,073 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:06,074 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:06,074 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,077 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,078 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,078 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,078 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,078 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,078 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:06,078 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:06,078 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,079 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,079 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 08:58:06,080 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,080 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,080 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,080 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,080 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:06,080 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:06,080 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,081 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,081 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 08:58:06,081 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,081 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,082 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,082 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,082 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:06,082 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:06,082 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,082 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,083 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 08:58:06,084 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,084 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,084 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,084 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,084 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:06,084 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:06,084 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,085 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 08:58:06,085 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,085 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,086 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,086 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,086 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:06,086 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:06,086 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,087 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,087 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 08:58:06,088 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,088 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,088 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,088 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,088 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:06,088 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:06,088 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,089 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,089 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,090 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,090 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,090 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,090 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:06,090 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:06,090 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,091 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,091 INFO L489 LassoAnalysis]: Using template '2-nested'. [2019-10-22 08:58:06,092 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 08:58:06,092 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,092 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,092 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,092 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,092 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:06,093 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:06,093 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,093 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,094 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,094 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,094 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,094 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,094 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:06,094 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:06,095 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,095 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,096 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,096 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,096 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,096 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,096 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:06,097 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:06,097 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,097 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,097 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 08:58:06,098 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,098 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,098 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,098 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,098 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:06,099 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:06,099 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,100 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,100 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,100 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,100 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,101 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,101 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:06,101 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:06,101 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,101 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,102 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,102 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,102 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,102 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,102 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:06,103 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:06,103 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,104 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,104 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,104 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,105 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,105 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:06,105 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:06,105 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,105 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,106 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,106 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,106 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,106 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,106 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:06,107 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:06,107 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,108 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,108 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 08:58:06,108 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,108 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,109 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,109 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,109 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:06,109 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:06,109 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,113 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,113 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,114 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,114 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,114 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:06,114 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:06,114 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,115 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,115 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,116 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,116 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,116 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,116 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:06,116 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:06,116 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,117 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,117 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,117 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,117 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,118 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,118 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:06,118 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:06,118 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,120 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,120 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,120 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,120 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,120 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:06,120 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:06,120 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,121 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,122 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,122 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,122 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,122 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,122 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:06,123 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:06,123 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,123 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,124 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,124 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,124 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,124 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,124 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:06,125 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:06,125 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,126 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,126 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,126 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,126 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,127 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,127 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:06,127 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:06,127 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,135 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,135 INFO L489 LassoAnalysis]: Using template '3-nested'. [2019-10-22 08:58:06,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,136 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,136 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,136 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,136 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,136 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,136 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,137 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,137 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,138 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,138 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,138 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,138 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,138 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,138 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,139 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,139 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,140 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,140 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,140 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,140 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,140 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,141 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,141 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,142 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,142 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,142 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,142 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,142 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,143 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,143 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,143 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,144 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,144 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,144 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,144 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,145 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,145 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,145 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,146 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,146 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,146 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,146 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,146 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,147 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,147 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,148 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,148 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 08:58:06,148 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,148 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,148 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,149 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,149 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,149 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,149 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,150 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,150 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,150 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,150 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,150 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,151 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,151 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,152 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,152 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,152 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,152 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,153 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,153 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,153 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,153 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,157 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,158 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 08:58:06,158 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,158 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,158 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,158 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,158 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,159 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,159 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,159 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,160 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,160 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,160 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,160 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,160 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,161 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,161 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,161 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,162 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,162 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,162 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,162 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,162 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,162 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,163 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,163 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,164 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 08:58:06,164 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,164 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,164 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,164 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,164 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,165 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,165 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,165 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,166 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,166 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,166 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,166 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,166 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,167 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,167 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,168 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,168 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,168 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,168 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,169 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,169 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,169 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,169 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,169 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,170 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 08:58:06,170 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,170 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,170 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,170 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,170 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,171 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,171 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,172 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,172 INFO L489 LassoAnalysis]: Using template '4-nested'. [2019-10-22 08:58:06,172 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 08:58:06,172 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,173 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,173 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,173 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,173 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:06,173 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:06,173 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,174 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,174 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 08:58:06,174 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,174 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,175 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,175 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,175 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:06,176 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:06,176 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,176 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,177 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,177 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,177 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,177 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,177 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:06,178 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:06,178 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,178 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,179 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,179 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,180 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,180 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,180 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:06,180 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:06,180 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,181 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,181 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,181 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,182 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,182 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,182 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:06,182 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:06,182 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,183 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,184 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,184 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,184 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,184 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,184 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:06,185 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:06,185 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,185 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,186 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 08:58:06,186 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,186 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,186 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,186 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,187 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:06,187 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:06,187 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,188 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,189 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,189 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,189 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,189 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,189 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:06,189 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:06,189 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,190 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,190 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 08:58:06,191 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,191 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,191 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,191 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,191 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:06,192 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:06,192 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,198 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,198 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 08:58:06,199 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,199 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,199 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,199 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,199 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:06,200 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:06,200 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,201 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,201 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 08:58:06,202 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,202 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,202 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,202 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,202 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:06,203 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:06,203 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,203 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,204 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 08:58:06,204 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,204 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,204 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,204 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,205 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:06,205 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:06,206 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,207 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,207 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 08:58:06,208 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,208 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,208 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,208 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,208 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:06,208 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:06,209 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,209 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,210 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,210 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,210 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,210 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,210 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:06,211 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:06,211 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,212 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,212 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,212 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,213 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,213 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,213 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:06,213 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:06,219 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,220 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,220 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:06,221 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,221 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,221 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,221 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:06,222 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:06,222 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,223 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,223 INFO L489 LassoAnalysis]: Using template '2-phase'. [2019-10-22 08:58:06,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,223 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,224 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:06,224 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,224 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,224 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,224 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:06,225 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:06,225 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,226 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,226 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 08:58:06,226 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,226 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:06,226 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,227 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,227 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,227 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:06,227 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:06,227 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,228 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,229 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,229 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:06,229 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,229 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,229 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,229 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:06,230 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:06,230 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,231 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,233 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,233 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:06,233 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,233 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,233 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,233 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:06,234 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:06,234 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,235 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,236 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,236 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:06,236 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,236 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,236 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,236 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:06,237 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:06,237 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,238 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,239 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,239 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:06,239 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,239 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,240 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,240 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:06,240 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:06,240 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,241 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,246 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,246 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:06,246 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,247 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,247 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,247 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:06,247 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:06,247 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,248 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,249 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,249 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:06,249 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,249 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,249 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,249 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:06,250 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:06,250 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,250 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,252 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,252 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:06,252 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,252 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,252 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,253 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:06,253 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:06,254 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,270 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,276 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,276 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:06,276 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,277 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,277 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,277 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:06,277 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:06,277 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,278 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,279 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,279 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:06,279 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,279 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,279 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,279 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:06,280 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:06,280 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,281 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,281 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 08:58:06,282 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,282 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:06,282 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,282 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,282 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,282 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:06,283 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:06,283 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,283 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,284 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,284 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:06,284 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,284 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,284 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,285 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:06,285 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:06,285 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,286 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,286 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,286 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:06,287 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,287 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,287 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,287 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:06,287 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:06,287 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,288 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,289 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,290 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:06,290 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,290 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,290 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,290 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:06,291 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:06,291 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,292 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,292 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 08:58:06,292 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,292 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:06,293 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,293 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,293 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,293 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:06,293 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:06,293 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,294 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,295 INFO L489 LassoAnalysis]: Using template '3-phase'. [2019-10-22 08:58:06,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,296 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,296 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:06,296 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,296 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,296 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,296 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,297 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,297 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,298 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,299 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,299 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:06,299 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,299 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,299 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,300 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,300 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,300 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,301 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,302 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,304 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:06,304 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,304 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,304 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,304 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,305 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,305 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,306 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,307 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,307 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:06,307 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,307 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,307 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,307 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,308 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,308 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,309 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,309 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 08:58:06,310 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,311 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:06,311 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,311 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,311 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,311 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,312 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,312 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,313 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,314 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,315 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:06,315 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,315 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,315 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,315 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,316 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,316 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,322 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,322 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:06,322 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,322 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,322 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,323 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,323 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,323 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,324 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,324 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 08:58:06,325 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,325 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:06,325 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,325 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,325 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,325 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,326 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,326 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,328 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,330 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,330 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:06,331 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,331 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,331 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,331 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,332 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,332 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,371 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,371 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:06,371 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,372 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,372 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,372 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,372 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,378 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,380 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,381 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,381 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:06,381 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,381 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,381 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,381 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,382 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,382 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,385 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,386 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,386 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:06,386 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,386 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,386 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,386 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,387 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,387 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,388 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,389 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,389 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:06,389 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,389 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,389 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,389 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,390 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,390 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,392 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,393 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,393 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:06,393 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,393 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,393 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,393 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,394 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,394 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,395 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,396 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,398 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:06,398 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,398 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,398 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,398 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,399 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,399 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,400 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,402 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,402 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:06,402 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,402 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,402 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,402 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,403 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,403 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,404 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,404 INFO L489 LassoAnalysis]: Using template '4-phase'. [2019-10-22 08:58:06,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,406 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,406 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:06,406 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,407 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,407 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,407 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:06,408 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:06,408 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,409 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,410 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,415 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:06,415 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,415 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,415 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,415 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:06,416 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:06,416 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,417 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,418 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,418 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:06,418 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,418 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,418 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,418 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:06,419 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:06,420 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,420 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,421 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,421 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:06,421 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,421 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,421 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,422 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:06,423 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:06,423 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,424 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,424 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,425 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:06,425 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,425 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,425 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,425 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:06,426 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:06,426 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,427 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,428 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,428 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:06,428 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,428 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,428 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,428 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:06,430 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:06,430 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,431 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,432 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,432 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:06,432 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,432 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,432 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,432 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:06,433 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:06,433 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,435 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,435 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:06,435 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,436 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,436 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,436 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:06,437 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:06,437 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,438 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,438 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,438 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:06,439 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,439 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,439 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,439 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:06,442 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:06,442 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,537 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,538 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,538 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:06,538 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,539 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,539 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,539 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:06,540 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:06,540 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,541 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,541 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,541 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:06,541 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,542 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,542 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,542 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:06,543 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:06,543 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,544 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,545 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,545 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:06,545 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,545 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,545 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,545 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:06,546 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:06,547 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,548 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,548 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,548 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:06,549 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,549 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,549 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,549 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:06,550 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:06,550 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,551 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,552 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,552 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:06,552 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,552 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,552 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,552 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:06,553 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:06,554 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,554 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,555 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,555 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:06,556 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,556 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,556 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,556 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:06,557 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:06,557 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,558 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,558 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 08:58:06,558 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,559 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:06,559 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,559 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,559 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,559 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:06,561 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:06,561 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,561 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,562 INFO L489 LassoAnalysis]: Using template '2-lex'. [2019-10-22 08:58:06,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,562 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,562 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:06,562 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,563 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,563 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,563 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,563 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,564 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,565 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,565 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,565 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:06,565 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,566 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,566 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,566 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,566 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,566 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,568 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,568 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,568 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:06,568 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,568 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,569 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,569 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,569 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,569 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,570 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,571 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,571 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:06,571 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,572 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,572 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,572 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,572 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,572 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,573 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,573 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 08:58:06,574 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,574 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:06,574 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,574 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,574 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,574 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,575 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,575 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,576 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,577 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 08:58:06,577 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,577 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:06,577 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,577 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,577 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,578 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,578 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,578 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,579 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,580 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,580 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:06,580 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,580 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,581 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,581 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,581 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,581 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,582 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,583 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,583 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:06,584 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,584 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,584 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,584 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,584 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,584 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,586 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,586 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,586 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:06,586 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,587 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,587 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,587 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,588 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,588 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,597 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,597 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 08:58:06,597 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,597 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:06,598 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,598 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,598 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,598 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,598 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,598 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,600 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,600 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,600 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:06,601 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,601 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,601 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,601 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,601 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,601 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,603 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,604 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,604 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:06,604 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,604 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,604 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,604 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,604 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,605 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,606 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,607 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,607 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:06,607 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,607 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,607 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,607 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,608 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,608 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,609 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,610 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,610 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:06,610 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,610 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,610 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,610 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,611 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,611 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,613 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,613 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 08:58:06,613 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,613 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:06,613 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,613 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,614 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,614 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,614 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,614 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,616 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,616 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 08:58:06,616 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,617 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:06,617 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,617 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,617 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,617 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:06,617 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:06,618 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,619 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,619 INFO L489 LassoAnalysis]: Using template '3-lex'. [2019-10-22 08:58:06,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,620 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,620 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:06,620 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,620 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,620 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,621 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:06,621 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:06,621 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,623 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,624 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,624 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:06,624 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,624 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,624 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,624 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:06,625 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:06,625 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,626 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,627 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 08:58:06,627 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,627 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:06,628 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,628 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,628 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,628 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:06,629 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:06,629 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,631 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,632 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,632 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:06,632 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,632 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,632 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,632 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:06,633 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:06,633 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,635 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,635 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,636 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:06,636 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,636 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,636 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,636 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:06,636 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:06,637 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,638 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,639 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,639 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:06,639 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,639 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,640 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,640 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:06,640 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:06,640 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,642 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,643 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,643 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:06,644 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,644 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,644 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,644 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:06,644 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:06,644 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,646 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,647 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,647 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:06,647 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,647 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,648 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,648 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:06,648 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:06,648 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,650 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,651 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,651 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:06,651 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,652 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,652 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,652 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:06,653 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:06,653 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,681 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,681 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,682 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:06,682 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,682 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,682 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,682 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:06,682 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:06,683 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,684 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,685 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,685 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:06,685 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,685 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,685 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,686 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:06,686 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:06,686 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,689 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,690 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,690 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:06,690 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,690 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,690 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,690 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:06,691 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:06,691 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,693 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,694 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,694 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:06,694 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,695 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,695 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,695 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:06,696 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:06,696 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,698 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,699 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,699 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:06,699 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,699 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,699 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,699 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:06,700 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:06,700 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,702 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,703 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,703 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:06,703 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,703 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,704 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,704 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:06,704 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:06,704 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,707 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:06,707 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:06,708 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:06,708 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:06,708 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:06,708 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:06,708 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:06,709 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:06,709 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:06,711 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:06,712 INFO L470 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-10-22 08:58:06,712 INFO L791 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 20#L23true call main_#t~ret3 := id(main_~input~0);< 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2019-10-22 08:58:06,712 INFO L793 eck$LassoCheckResult]: Loop: 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2019-10-22 08:58:06,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:58:06,712 INFO L82 PathProgramCache]: Analyzing trace with hash 1287967224, now seen corresponding path program 2 times [2019-10-22 08:58:06,713 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:58:06,713 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [312853007] [2019-10-22 08:58:06,713 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:58:06,713 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:58:06,713 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:58:06,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:58:06,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:58:06,721 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:58:06,722 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:58:06,722 INFO L82 PathProgramCache]: Analyzing trace with hash 1660818621, now seen corresponding path program 2 times [2019-10-22 08:58:06,722 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:58:06,722 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1122572358] [2019-10-22 08:58:06,722 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:58:06,722 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:58:06,723 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:58:06,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:58:06,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:58:06,729 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:58:06,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:58:06,729 INFO L82 PathProgramCache]: Analyzing trace with hash 222646644, now seen corresponding path program 3 times [2019-10-22 08:58:06,730 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:58:06,730 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1752597380] [2019-10-22 08:58:06,730 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:58:06,730 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:58:06,730 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:58:06,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:58:06,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:58:06,741 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:58:06,814 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 08:58:06,814 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 08:58:06,814 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 08:58:06,814 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 08:58:06,814 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-10-22 08:58:06,814 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:58:06,814 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 08:58:06,814 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 08:58:06,815 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2.c_Iteration1_Loop [2019-10-22 08:58:06,815 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 08:58:06,815 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 08:58:06,816 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 08:58:06,818 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 08:58:06,819 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 08:58:06,821 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 08:58:06,823 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 08:58:06,825 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 08:58:06,826 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 08:58:06,836 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 08:58:06,838 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 08:58:06,839 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 08:58:06,964 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 08:58:06,964 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3d576914-af21-40a3-bb56-5edfbd80f860/bin/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:58:06,971 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:58:06,971 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:58:06,975 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:58:06,975 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#in~x=0} Honda state: {id2_#in~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3d576914-af21-40a3-bb56-5edfbd80f860/bin/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:58:06,984 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:58:06,984 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:58:06,990 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:58:06,990 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3d576914-af21-40a3-bb56-5edfbd80f860/bin/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:58:06,996 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:58:06,997 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 08:58:07,000 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:58:07,000 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret0=0} Honda state: {id_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3d576914-af21-40a3-bb56-5edfbd80f860/bin/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:58:07,010 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:58:07,010 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 08:58:07,012 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:58:07,012 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~x=0} Honda state: {id2_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3d576914-af21-40a3-bb56-5edfbd80f860/bin/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:58:07,016 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:58:07,017 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 08:58:07,018 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:58:07,019 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3d576914-af21-40a3-bb56-5edfbd80f860/bin/uautomizer/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:58:07,023 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:58:07,023 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 08:58:07,025 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:58:07,025 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#res=0} Honda state: {id2_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3d576914-af21-40a3-bb56-5edfbd80f860/bin/uautomizer/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:58:07,029 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:58:07,030 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3d576914-af21-40a3-bb56-5edfbd80f860/bin/uautomizer/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:58:07,048 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-10-22 08:58:07,049 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:58:07,072 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-10-22 08:58:07,075 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 08:58:07,075 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 08:58:07,075 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 08:58:07,075 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 08:58:07,075 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-10-22 08:58:07,075 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:58:07,075 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 08:58:07,075 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 08:58:07,076 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2.c_Iteration1_Loop [2019-10-22 08:58:07,076 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 08:58:07,076 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 08:58:07,078 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 08:58:07,081 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 08:58:07,084 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 08:58:07,086 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 08:58:07,088 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 08:58:07,089 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 08:58:07,090 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 08:58:07,102 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 08:58:07,104 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 08:58:07,105 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 08:58:07,225 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 08:58:07,225 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-10-22 08:58:07,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,226 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:07,226 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,226 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,226 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,226 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:07,227 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:07,227 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,227 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,228 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:07,228 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,228 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,228 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,228 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:07,228 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:07,229 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,229 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,229 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 08:58:07,229 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:07,229 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,230 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,230 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,230 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:07,230 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:07,230 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,231 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,232 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:07,232 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,232 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,232 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,232 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:07,232 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:07,233 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,233 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,233 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 08:58:07,233 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:07,233 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,234 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,234 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,234 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:07,234 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:07,234 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,234 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,235 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:07,236 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,236 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,236 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,236 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:07,236 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:07,236 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,237 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,237 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:07,237 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,237 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,237 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,237 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:07,238 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:07,238 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,241 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,242 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:07,242 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,242 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,242 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,243 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:07,243 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:07,243 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,243 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,244 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:07,244 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,244 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,244 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,244 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:07,245 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:07,245 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,245 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,246 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:07,246 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,246 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,246 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,246 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:07,247 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:07,247 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,247 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,247 INFO L489 LassoAnalysis]: Using template '2-nested'. [2019-10-22 08:58:07,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,248 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:07,248 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,248 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,248 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,248 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:07,249 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:07,249 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,249 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,249 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 08:58:07,250 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:07,250 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,250 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,250 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,250 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:07,250 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:07,250 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,251 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,252 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:07,252 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,252 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,252 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,252 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:07,252 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:07,253 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,253 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,253 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:07,254 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,254 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,254 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,254 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:07,254 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:07,254 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,255 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,255 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 08:58:07,256 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:07,256 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,256 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,256 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,256 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:07,256 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:07,256 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,257 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,258 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:07,258 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,258 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,258 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,258 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:07,258 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:07,258 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,259 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,260 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:07,260 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,260 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,260 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,260 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:07,261 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:07,261 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,265 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,266 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:07,266 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,266 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,266 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,266 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:07,267 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:07,267 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,267 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,268 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:07,268 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,268 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,268 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,268 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:07,269 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:07,269 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,269 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,270 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:07,270 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,270 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,270 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,270 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:07,270 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:07,270 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,271 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,271 INFO L489 LassoAnalysis]: Using template '3-nested'. [2019-10-22 08:58:07,272 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 08:58:07,272 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:07,272 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,272 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,272 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,272 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:07,273 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:07,273 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,273 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,274 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:07,274 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,274 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,274 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,274 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:07,275 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:07,275 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,276 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,276 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:07,276 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,276 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,277 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,277 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:07,277 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:07,277 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,277 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,278 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:07,278 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,278 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,278 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,279 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:07,279 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:07,279 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,280 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,280 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:07,280 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,281 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,281 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,281 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:07,281 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:07,281 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,282 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,282 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:07,282 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,282 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,283 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,283 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:07,283 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:07,284 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,284 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,285 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:07,285 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,285 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,285 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,285 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:07,286 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:07,286 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,290 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,291 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:07,291 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,291 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,291 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,292 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:07,292 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:07,292 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,292 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,293 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:07,293 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,293 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,293 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,293 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:07,294 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:07,294 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,294 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,295 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:07,295 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,295 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,296 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,296 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:07,296 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:07,296 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,296 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,297 INFO L489 LassoAnalysis]: Using template '4-nested'. [2019-10-22 08:58:07,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,297 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:07,297 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,297 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,297 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,298 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:07,298 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:07,298 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,299 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,300 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:07,300 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,300 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,300 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,300 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:07,300 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:07,300 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,301 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,301 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 08:58:07,301 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:07,302 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,302 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,302 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,302 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:07,302 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:07,302 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,303 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,304 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:07,304 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,304 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,304 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,304 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:07,305 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:07,305 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,305 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,306 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:07,306 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,306 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,306 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,306 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:07,307 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:07,307 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,308 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,308 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:07,308 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,308 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,308 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,309 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:07,309 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:07,309 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,309 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,310 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:07,310 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,310 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,310 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,310 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:07,311 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:07,312 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,317 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:07,317 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,317 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,318 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,318 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:07,318 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:07,318 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,319 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,319 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:07,319 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,320 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,320 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,320 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:07,320 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:07,320 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,321 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,321 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:07,321 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,321 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,322 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,322 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:07,322 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:07,323 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,323 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,323 INFO L489 LassoAnalysis]: Using template '2-phase'. [2019-10-22 08:58:07,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,324 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,324 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:07,324 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,324 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,324 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,324 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:07,325 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:07,325 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,325 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,326 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,326 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:07,326 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,326 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,326 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,326 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:07,327 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:07,327 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,328 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,328 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 08:58:07,328 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,329 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:07,329 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,329 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,329 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,329 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:07,329 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:07,329 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,330 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,331 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,331 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:07,331 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,331 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,331 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,332 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:07,332 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:07,332 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,333 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,333 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,333 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:07,333 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,333 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,334 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,334 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:07,334 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:07,334 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,335 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,335 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 08:58:07,336 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,336 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:07,336 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,336 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,336 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,336 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:07,337 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:07,337 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,337 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,338 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,338 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:07,338 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,338 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,338 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,338 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:07,339 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:07,340 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,365 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,366 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,366 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:07,366 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,366 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,366 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,366 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:07,367 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:07,367 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,368 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,368 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 08:58:07,368 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,368 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:07,368 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,368 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,369 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,369 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:07,369 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:07,369 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,370 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,370 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:07,370 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,371 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,371 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,371 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:07,372 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:07,372 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,372 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,372 INFO L489 LassoAnalysis]: Using template '3-phase'. [2019-10-22 08:58:07,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,373 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,373 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:07,373 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,373 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,373 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,373 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:07,374 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:07,374 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,375 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,376 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 08:58:07,376 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,376 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:07,376 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,376 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,376 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,376 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:07,377 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:07,377 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,378 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,379 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,379 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:07,379 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,379 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,379 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,379 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:07,380 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:07,380 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,381 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,381 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,381 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:07,381 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,382 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,382 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,382 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:07,382 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:07,382 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,384 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,384 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,384 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:07,384 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,384 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,385 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,385 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:07,385 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:07,385 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,386 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,387 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,387 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:07,387 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,387 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,387 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,388 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:07,388 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:07,388 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,389 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,390 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,390 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:07,390 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,390 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,390 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,390 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:07,392 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:07,392 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,426 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,427 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,427 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:07,427 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,427 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,427 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,428 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:07,428 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:07,428 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,429 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,430 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,430 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:07,431 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,431 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,431 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,431 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:07,432 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:07,432 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,433 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,434 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,434 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:07,434 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,434 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,435 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,435 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:07,436 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:07,436 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,437 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,437 INFO L489 LassoAnalysis]: Using template '4-phase'. [2019-10-22 08:58:07,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,438 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,438 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:07,438 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,438 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,438 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,438 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:07,440 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:07,440 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,441 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,442 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,442 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:07,442 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,442 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,442 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,442 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:07,443 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:07,444 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,444 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,445 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,445 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:07,446 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,446 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,446 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,446 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:07,447 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:07,447 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,448 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,449 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,449 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:07,450 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,450 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,450 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,450 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:07,451 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:07,451 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,452 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,453 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,453 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:07,453 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,453 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,453 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,453 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:07,454 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:07,455 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,456 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,457 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,457 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:07,457 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,457 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,457 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,457 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:07,458 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:07,459 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,460 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,461 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,461 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:07,461 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,461 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,461 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,461 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:07,464 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:07,464 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,626 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,627 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,627 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:07,627 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,627 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,627 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,627 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:07,629 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:07,629 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,629 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,630 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,630 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:07,630 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,630 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,630 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,630 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:07,632 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:07,632 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,632 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,633 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,633 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:07,633 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,633 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,634 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,634 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:07,634 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:07,635 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,635 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,635 INFO L489 LassoAnalysis]: Using template '2-lex'. [2019-10-22 08:58:07,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,636 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,636 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:07,636 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,636 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,636 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,636 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:07,637 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:07,637 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,638 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,638 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,639 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:07,639 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,639 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,639 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,640 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:07,640 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:07,640 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,641 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,642 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,642 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:07,642 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,642 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,642 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,642 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:07,643 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:07,643 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,644 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,645 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,645 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:07,645 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,645 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,645 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,645 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:07,646 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:07,647 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,648 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,650 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,650 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:07,650 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,650 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,651 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,651 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:07,651 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:07,651 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,652 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,653 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,653 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:07,653 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,653 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,653 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,654 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:07,654 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:07,654 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,656 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,658 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,658 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:07,658 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,658 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,658 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,658 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:07,660 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:07,660 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,672 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,674 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,674 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:07,674 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,674 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,674 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,674 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:07,675 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:07,675 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,676 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,676 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,677 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:07,677 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,677 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,677 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,677 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:07,677 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:07,677 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,679 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,679 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,680 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:07,680 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,680 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,680 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,680 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:07,680 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:07,680 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,681 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,681 INFO L489 LassoAnalysis]: Using template '3-lex'. [2019-10-22 08:58:07,682 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 08:58:07,682 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,682 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:07,682 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,682 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,683 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,683 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:07,684 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:07,684 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,685 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,686 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,686 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:07,686 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,687 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,687 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,687 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:07,687 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:07,688 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,690 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,691 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,692 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:07,692 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,692 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,692 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,692 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:07,693 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:07,693 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,695 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,696 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,696 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:07,696 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,696 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,697 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,697 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:07,697 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:07,697 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,699 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,705 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,705 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:07,705 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,705 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,705 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,705 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:07,706 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:07,706 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,708 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,708 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,708 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:07,708 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,709 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,709 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,709 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:07,709 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:07,709 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,712 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 08:58:07,712 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,713 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:07,713 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,713 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,713 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,713 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:07,714 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:07,714 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,733 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,733 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 08:58:07,733 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,733 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:07,734 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,734 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,734 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,734 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:07,735 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:07,736 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,738 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,739 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,739 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:07,739 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,739 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,739 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,739 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:07,740 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:07,740 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,742 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:07,743 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:07,743 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:07,743 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:07,743 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:07,743 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:07,743 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:07,744 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:07,744 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:07,746 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:07,872 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 08:58:07,872 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 08:58:07,872 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 08:58:07,872 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 08:58:07,872 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-10-22 08:58:07,872 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:58:07,873 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 08:58:07,873 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 08:58:07,873 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2.c_Iteration1_Lasso [2019-10-22 08:58:07,873 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 08:58:07,873 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 08:58:07,874 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 08:58:07,877 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 08:58:07,879 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 08:58:07,881 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:07,899 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 08:58:07,901 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 08:58:07,902 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 08:58:07,904 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 08:58:07,906 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:07,907 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 08:58:07,909 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 08:58:07,910 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:07,912 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:07,914 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 08:58:07,916 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 08:58:07,918 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:08,122 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 08:58:08,122 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3d576914-af21-40a3-bb56-5edfbd80f860/bin/uautomizer/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:58:08,128 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:58:08,128 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:58:08,132 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:58:08,132 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3d576914-af21-40a3-bb56-5edfbd80f860/bin/uautomizer/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:58:08,137 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:58:08,137 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:58:08,140 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:58:08,141 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3d576914-af21-40a3-bb56-5edfbd80f860/bin/uautomizer/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:58:08,146 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:58:08,146 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:58:08,149 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:58:08,149 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3d576914-af21-40a3-bb56-5edfbd80f860/bin/uautomizer/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:58:08,155 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:58:08,155 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3d576914-af21-40a3-bb56-5edfbd80f860/bin/uautomizer/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:58:08,164 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-10-22 08:58:08,164 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:58:08,204 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-10-22 08:58:08,205 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 08:58:08,206 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 08:58:08,206 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 08:58:08,206 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 08:58:08,206 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-10-22 08:58:08,206 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:58:08,206 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 08:58:08,206 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 08:58:08,206 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2.c_Iteration1_Lasso [2019-10-22 08:58:08,206 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 08:58:08,206 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 08:58:08,208 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 08:58:08,210 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 08:58:08,212 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 08:58:08,214 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 08:58:08,215 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 08:58:08,232 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 08:58:08,234 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 08:58:08,235 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:08,237 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:08,238 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:08,240 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:08,242 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 08:58:08,243 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 08:58:08,244 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 08:58:08,246 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 08:58:08,247 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 08:58:08,438 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 08:58:08,438 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-10-22 08:58:08,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,439 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,439 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,439 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,439 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,439 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:08,439 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:08,439 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,440 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,440 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,440 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,441 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,441 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,441 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:08,441 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:08,441 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,441 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,442 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 08:58:08,442 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,442 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,442 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,442 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,442 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:08,442 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:08,442 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,445 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,446 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,446 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,446 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,447 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,447 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:08,447 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:08,447 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,448 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,448 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,448 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,448 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,448 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:08,451 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:08,451 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:58:08,459 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,459 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,460 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,460 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,460 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,460 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:08,460 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:08,460 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,461 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,462 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,462 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,462 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,462 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,462 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:08,462 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:08,462 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,463 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,463 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,463 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,463 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,463 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,463 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:08,464 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:08,464 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,464 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,464 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 08:58:08,465 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,466 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,466 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,466 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,466 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:08,466 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:08,466 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,467 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,467 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 08:58:08,467 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,467 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,467 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,467 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,468 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:08,468 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:08,468 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,468 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,469 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,469 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,469 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,469 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,469 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:08,469 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:08,469 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,469 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,470 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,470 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,470 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,470 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,470 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:08,471 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:08,471 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,472 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,472 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,472 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,472 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,472 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,473 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:08,473 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:08,473 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,473 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,474 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,474 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,474 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,474 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,474 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:08,474 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:08,474 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,475 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,475 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,476 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,476 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,476 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,476 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:08,476 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:08,476 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,476 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,477 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,477 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,477 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,477 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,477 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:08,477 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:08,478 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,478 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,478 INFO L489 LassoAnalysis]: Using template '2-nested'. [2019-10-22 08:58:08,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,478 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,479 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,479 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,479 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,480 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:08,480 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:08,480 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,480 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,481 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,481 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,481 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,481 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,481 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:08,481 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:08,481 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,482 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,484 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,484 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,484 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,484 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,484 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:08,484 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:08,485 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,485 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,489 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,489 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,489 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,489 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,489 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:08,490 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:08,490 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,490 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,491 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,491 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,491 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,491 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:08,496 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:58:08,496 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:58:08,506 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,515 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,515 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,515 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,515 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,515 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:08,515 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:08,516 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,516 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,516 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,517 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,517 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,517 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,517 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:08,517 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:08,517 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,518 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,518 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,518 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,518 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,518 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,518 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:08,519 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:08,519 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,520 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,521 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,521 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,521 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,521 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,522 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:08,522 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:08,522 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,522 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,526 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,527 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,527 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,527 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,527 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:08,527 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:08,527 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,528 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,528 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 08:58:08,528 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,528 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,528 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,528 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,529 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:08,529 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:08,529 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,529 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,535 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,535 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,535 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,535 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,535 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:08,535 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:08,536 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,536 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,536 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 08:58:08,536 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,536 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,537 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,537 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,537 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:08,537 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:08,537 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,537 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,538 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,538 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,538 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,538 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,538 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:08,540 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:08,540 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,541 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,541 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,541 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,541 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,541 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,542 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:08,542 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:08,542 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,542 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,543 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,543 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,543 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,543 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,543 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:08,543 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:08,543 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,544 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,544 INFO L489 LassoAnalysis]: Using template '3-nested'. [2019-10-22 08:58:08,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,545 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,545 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,545 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,546 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,546 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:08,546 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:08,546 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,546 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,547 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,548 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,548 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,548 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,548 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:08,548 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:08,549 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,549 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,549 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 08:58:08,549 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,550 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,550 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,550 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,550 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:08,550 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:08,550 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,551 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,551 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,551 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,551 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,551 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,551 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:08,552 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:08,552 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,553 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,553 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 08:58:08,553 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,553 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,554 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,554 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:08,555 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:58:08,556 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:58:08,569 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,569 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,569 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,569 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,570 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,570 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:08,570 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:08,570 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,570 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,571 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,571 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,571 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,571 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,572 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:08,572 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:08,572 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,572 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,573 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,573 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,573 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,573 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,573 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:08,573 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:08,573 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,574 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,574 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,574 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,575 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,575 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,575 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:08,576 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:08,576 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,576 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,576 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 08:58:08,577 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,577 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,577 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,577 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,577 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:08,577 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:08,577 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,578 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,578 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,578 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,578 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,578 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,579 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:08,579 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:08,579 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,580 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,580 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,580 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,581 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,581 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,581 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:08,581 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:08,581 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,581 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,582 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,582 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,582 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,582 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,582 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:08,582 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:08,582 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,583 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,583 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,583 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,584 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,584 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,584 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:08,584 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:08,584 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,585 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,585 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,585 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,585 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,585 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,585 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:08,586 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:08,586 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,586 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,588 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,588 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,588 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,588 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,588 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:08,588 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:08,588 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,589 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,589 INFO L489 LassoAnalysis]: Using template '4-nested'. [2019-10-22 08:58:08,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,589 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,589 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,590 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,590 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,590 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:08,590 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:08,590 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,591 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,591 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,592 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,592 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,592 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,592 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:08,592 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:08,592 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,593 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,593 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,593 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,593 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,593 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,594 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:08,594 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:08,594 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,594 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,595 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,595 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,596 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,596 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,596 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:08,596 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:08,596 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,596 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,597 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 08:58:08,597 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,597 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,597 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,597 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:08,600 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:58:08,600 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:58:08,616 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,616 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 08:58:08,616 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,617 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,617 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,617 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,617 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:08,617 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:08,617 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,618 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,618 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,618 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,618 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,619 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,619 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:08,619 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:08,619 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,620 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,620 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,621 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,621 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,621 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,621 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:08,621 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:08,621 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,622 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,622 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,622 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,622 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,622 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,623 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:08,623 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:08,623 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,624 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,624 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 08:58:08,624 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,625 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,625 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,625 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,625 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:08,625 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:08,625 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,626 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,626 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,626 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,626 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,626 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,627 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:08,627 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:08,627 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,628 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,628 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,629 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,629 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,629 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,629 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:08,629 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:08,629 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,630 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,630 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,630 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,630 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,631 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,631 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:08,631 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:08,631 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,631 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,632 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,632 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,632 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,632 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,632 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:08,633 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:08,633 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,633 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,633 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,633 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,634 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,634 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,634 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:08,634 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:08,634 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,634 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,635 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:08,636 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,636 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,636 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,636 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:08,636 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:08,636 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,637 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,637 INFO L489 LassoAnalysis]: Using template '2-phase'. [2019-10-22 08:58:08,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,637 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:08,637 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:08,637 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,637 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,638 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,638 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:08,638 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:08,638 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,638 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,639 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:08,640 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:08,640 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,640 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,640 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,640 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:08,640 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:08,640 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,641 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,641 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:08,641 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:08,641 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,642 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,642 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,642 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:08,642 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:08,642 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,643 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,644 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:08,644 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:08,644 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,644 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,644 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,644 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:08,644 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:08,645 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,645 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,645 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:08,646 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:08,646 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,646 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,646 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:08,648 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:58:08,648 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:58:08,706 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,707 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:08,707 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:08,707 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,707 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,707 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,707 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:08,708 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:08,708 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,708 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,709 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 08:58:08,709 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:08,709 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:08,709 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,709 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,709 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,709 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:08,710 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:08,710 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,710 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,711 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:08,711 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:08,711 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,711 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,712 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,712 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:08,712 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:08,712 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,713 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,713 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:08,713 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:08,713 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,713 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,713 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,714 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:08,714 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:08,714 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,714 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,715 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 08:58:08,715 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:08,715 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:08,716 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,716 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,716 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,716 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:08,716 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:08,716 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,717 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,717 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:08,717 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:08,717 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,717 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,718 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,718 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:08,718 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:08,718 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,719 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,720 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:08,720 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:08,720 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,720 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,720 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,720 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:08,720 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:08,720 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,721 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,721 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:08,722 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:08,722 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,722 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,722 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,722 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:08,722 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:08,722 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,723 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,724 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:08,724 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:08,724 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,724 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,724 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,724 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:08,725 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:08,725 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,725 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,726 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:08,726 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:08,726 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,726 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,726 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,726 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:08,726 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:08,726 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,727 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,728 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:08,728 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:08,728 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,728 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,728 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,728 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:08,728 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:08,729 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,729 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,729 INFO L489 LassoAnalysis]: Using template '3-phase'. [2019-10-22 08:58:08,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,730 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:08,730 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:08,730 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,730 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,730 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,730 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:08,731 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:08,731 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,732 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,733 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:08,733 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:08,733 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,733 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,733 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,733 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:08,734 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:08,734 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,735 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,735 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:08,735 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:08,736 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,736 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,736 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,736 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:08,736 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:08,737 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,763 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,764 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:08,764 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:08,764 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,764 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,764 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,764 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:08,765 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:08,765 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,766 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,766 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:08,766 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:08,766 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,766 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,768 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:08,770 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:58:08,770 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:58:08,856 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,857 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 08:58:08,857 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:08,857 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:08,857 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,857 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,857 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,857 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:08,858 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:08,858 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,859 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,860 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:08,860 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:08,860 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,860 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,860 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,860 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:08,861 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:08,861 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,861 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,862 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:08,862 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:08,862 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,862 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,862 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,862 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:08,863 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:08,863 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,864 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,864 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 08:58:08,865 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:08,865 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:08,865 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,865 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,865 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,865 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:08,866 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:08,866 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,867 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,867 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 08:58:08,867 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:08,867 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:08,868 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,868 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,868 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,868 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:08,868 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:08,868 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,869 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,870 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:08,870 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:08,870 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,870 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,870 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,870 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:08,871 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:08,871 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,872 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,872 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 08:58:08,873 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:08,873 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:08,873 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,873 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,873 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,873 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:08,873 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:08,874 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,874 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,874 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 08:58:08,875 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:08,875 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:08,875 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,875 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,876 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,876 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:08,876 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:08,876 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,877 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,878 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:08,878 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:08,878 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,878 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,878 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,878 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:08,878 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:08,879 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,880 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,880 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:08,880 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:08,880 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,880 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,880 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,880 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:08,881 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:08,881 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,882 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,882 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:08,882 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:08,882 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,882 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,883 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,883 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:08,883 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:08,884 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,884 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,884 INFO L489 LassoAnalysis]: Using template '4-phase'. [2019-10-22 08:58:08,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,885 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:08,885 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:08,885 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,885 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,885 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,885 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:08,886 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:08,886 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,887 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,887 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:08,888 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:08,888 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,888 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,888 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,888 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:08,889 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:08,889 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,890 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,890 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 08:58:08,890 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:08,890 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:08,890 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,890 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,891 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,891 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:08,891 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:08,891 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,892 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:08,893 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:08,893 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:08,893 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:08,893 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,893 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,893 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:08,894 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:08,894 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:08,894 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:08,895 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 08:58:08,895 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:08,896 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:08,896 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:08,896 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:08,896 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:08,899 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:58:08,899 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:58:09,003 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:09,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:09,003 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:09,003 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:09,004 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:09,004 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:09,004 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:09,004 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:09,004 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:09,004 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:09,005 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:09,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:09,006 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:09,006 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:09,006 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:09,006 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:09,006 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:09,006 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:09,007 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:09,007 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:09,008 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:09,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:09,008 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:09,008 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:09,009 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:09,009 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:09,009 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:09,009 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:09,010 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:09,010 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:09,010 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:09,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:09,011 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:09,011 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:09,011 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:09,011 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:09,012 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:09,012 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:09,012 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:09,012 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:09,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:09,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:09,013 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:09,014 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:09,014 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:09,014 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:09,014 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:09,014 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:09,015 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:09,015 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:09,016 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:09,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:09,016 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:09,017 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:09,017 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:09,017 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:09,017 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:09,017 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:09,018 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:09,018 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:09,018 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:09,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:09,019 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:09,019 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:09,020 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:09,020 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:09,020 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:09,020 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:09,021 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:09,021 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:09,021 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:09,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:09,022 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:09,022 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:09,022 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:09,022 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:09,022 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:09,022 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:09,023 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:09,024 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:09,024 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:09,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:09,025 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:09,025 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:09,025 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:09,025 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:09,025 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:09,025 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:09,026 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:09,026 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:09,026 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:09,027 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 08:58:09,030 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:09,031 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:09,031 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:09,031 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:09,031 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:09,031 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:09,032 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:09,032 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:09,032 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:09,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:09,033 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:09,033 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:09,033 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:09,033 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:09,033 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:09,033 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:09,034 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:09,034 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:09,035 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:09,035 INFO L489 LassoAnalysis]: Using template '2-lex'. [2019-10-22 08:58:09,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:09,036 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:09,036 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:09,036 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:09,036 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:09,036 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:09,036 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:09,037 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:09,037 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:09,038 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:09,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:09,038 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:09,038 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:09,038 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:09,039 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:09,039 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:09,039 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:09,039 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:09,039 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:09,040 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:09,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:09,041 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:09,041 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:09,041 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:09,041 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:09,041 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:09,041 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:09,042 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:09,042 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:09,043 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:09,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:09,044 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:09,044 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:09,044 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:09,044 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:09,044 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:09,044 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:09,045 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:09,045 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:09,046 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:09,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:09,046 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:09,047 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:09,047 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:09,047 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:09,047 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:09,049 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:58:09,049 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:58:09,080 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:09,081 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 08:58:09,081 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:09,081 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:09,081 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:09,081 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:09,081 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:09,081 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:09,082 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:09,082 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:09,083 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:09,083 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 08:58:09,084 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:09,084 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:09,084 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:09,084 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:09,084 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:09,084 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:09,084 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:09,085 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:09,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:09,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:09,086 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:09,086 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:09,086 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:09,086 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:09,086 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:09,086 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:09,087 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:09,087 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:09,088 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:09,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:09,089 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:09,090 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:09,090 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:09,090 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:09,090 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:09,090 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:09,090 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:09,090 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:09,092 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:09,092 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 08:58:09,093 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:09,093 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:09,093 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:09,093 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:09,093 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:09,093 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:09,093 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:09,093 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:09,094 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:09,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:09,095 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:09,095 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:09,095 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:09,095 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:09,095 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:09,095 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:09,096 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:09,096 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:09,097 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:09,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:09,098 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:09,098 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:09,099 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:09,099 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:09,099 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:09,099 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:09,099 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:09,099 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:09,100 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:09,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:09,101 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:09,101 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:09,101 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:09,101 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:09,101 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:09,101 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:09,101 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:09,101 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:09,102 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:09,103 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 08:58:09,103 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:09,103 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:09,104 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:09,104 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:09,104 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:09,104 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:09,104 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:09,104 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:09,105 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:09,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:09,106 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:09,106 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:09,106 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:09,106 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:09,106 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:09,106 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:09,106 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:09,107 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:09,108 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:09,108 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 08:58:09,108 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:09,109 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:09,109 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:09,109 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:09,109 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:09,109 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:09,109 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:09,109 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:09,110 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:09,110 INFO L489 LassoAnalysis]: Using template '3-lex'. [2019-10-22 08:58:09,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:09,111 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:09,111 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:09,111 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:09,111 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:09,112 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:09,112 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:09,112 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:09,112 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:09,114 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:09,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:09,115 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:09,115 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:09,115 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:09,115 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:09,115 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:09,115 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:09,116 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:09,116 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:09,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:09,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:09,119 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:09,119 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:09,119 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:09,119 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:09,119 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:09,119 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:09,120 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:09,120 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:09,122 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:09,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:09,122 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:09,122 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:09,123 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:09,123 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:09,123 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:09,123 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:09,124 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:09,124 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:09,125 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:09,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:09,126 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:09,126 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:09,126 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:09,126 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:09,126 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:09,129 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:58:09,129 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:58:09,216 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:09,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:09,216 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:09,216 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:09,216 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:09,217 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:09,217 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:09,217 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:09,217 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:09,217 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:09,219 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:09,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:09,220 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:09,220 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:09,220 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:09,220 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:09,221 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:09,221 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:09,221 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:09,221 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:09,222 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:09,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:09,223 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:09,223 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:09,223 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:09,223 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:09,224 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:09,224 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:09,224 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:09,224 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:09,226 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:09,226 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 08:58:09,226 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:09,226 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:09,227 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:09,227 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:09,227 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:09,227 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:09,228 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:09,228 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:09,230 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:09,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:09,230 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:09,230 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:09,230 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:09,230 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:09,231 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:09,231 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:09,231 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:09,231 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:09,233 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:09,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:09,236 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:09,236 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:09,236 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:09,236 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:09,237 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:09,237 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:09,237 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:09,237 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:09,239 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:09,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:09,240 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:09,240 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:09,240 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:09,240 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:09,240 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:09,240 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:09,240 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:09,241 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:09,242 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:09,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:09,246 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:09,246 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:09,246 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:09,246 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:09,246 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:09,246 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:09,247 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:09,247 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:09,248 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:09,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:09,249 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:09,249 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:09,249 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:09,249 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:09,249 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:09,249 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:09,250 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:09,250 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:09,252 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:09,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:09,252 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:09,252 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:09,252 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:09,253 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:09,253 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:09,253 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:09,253 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:09,253 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:09,255 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:09,255 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 08:58:09,256 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:09,256 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:09,256 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:09,256 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:09,256 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:09,256 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:09,256 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:09,257 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:09,258 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:09,264 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 22.10 08:58:09 BoogieIcfgContainer [2019-10-22 08:58:09,264 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-10-22 08:58:09,264 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 08:58:09,265 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 08:58:09,265 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 08:58:09,265 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 08:58:03" (3/4) ... [2019-10-22 08:58:09,269 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-10-22 08:58:09,269 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 08:58:09,270 INFO L168 Benchmark]: Toolchain (without parser) took 6142.21 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 291.0 MB). Free memory was 944.5 MB in the beginning and 1.1 GB in the end (delta: -107.2 MB). Peak memory consumption was 183.7 MB. Max. memory is 11.5 GB. [2019-10-22 08:58:09,270 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 08:58:09,271 INFO L168 Benchmark]: CACSL2BoogieTranslator took 302.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 944.5 MB in the beginning and 1.1 GB in the end (delta: -197.9 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. [2019-10-22 08:58:09,271 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.70 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 08:58:09,272 INFO L168 Benchmark]: Boogie Preprocessor took 15.72 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 08:58:09,272 INFO L168 Benchmark]: RCFGBuilder took 192.17 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: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. [2019-10-22 08:58:09,272 INFO L168 Benchmark]: BuchiAutomizer took 5593.39 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 144.7 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 69.6 MB). Peak memory consumption was 304.3 MB. Max. memory is 11.5 GB. [2019-10-22 08:58:09,273 INFO L168 Benchmark]: Witness Printer took 4.26 ms. Allocated memory is still 1.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 08:58:09,275 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 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 302.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 944.5 MB in the beginning and 1.1 GB in the end (delta: -197.9 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.70 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 15.72 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 192.17 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: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 5593.39 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 144.7 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 69.6 MB). Peak memory consumption was 304.3 MB. Max. memory is 11.5 GB. * Witness Printer took 4.26 ms. Allocated memory is still 1.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 5.5s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 5.4s. 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: inital29 mio100 ax100 hnf100 lsp100 ukn100 mio100 lsp100 div489 bol100 ite100 ukn100 eq151 hnf48 smp79 dnf100 smp100 tf101 neg96 sie107 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 89ms VariablesStem: 5 VariablesLoop: 6 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 9 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.1s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2;" "call main_#t~ret3 := id(main_~input~0);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret0 := id2(~x - 1);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret1 := id(~x - 1);"< Loop: "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret0 := id2(~x - 1);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret1 := id(~x - 1);"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...