./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/recursive-simple/id2_b5_o10.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_482b7c5e-1f0e-4b29-8e59-ca52090980a7/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_482b7c5e-1f0e-4b29-8e59-ca52090980a7/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_482b7c5e-1f0e-4b29-8e59-ca52090980a7/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_482b7c5e-1f0e-4b29-8e59-ca52090980a7/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/id2_b5_o10.c -s /tmp/vcloud-vcloud-master/worker/working_dir_482b7c5e-1f0e-4b29-8e59-ca52090980a7/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_482b7c5e-1f0e-4b29-8e59-ca52090980a7/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 6f330f622534898bf170bbd5a7ac37bee3deb574 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-10-22 09:00:39,754 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 09:00:39,755 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 09:00:39,766 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 09:00:39,766 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 09:00:39,767 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 09:00:39,768 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 09:00:39,770 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 09:00:39,771 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 09:00:39,771 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 09:00:39,772 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 09:00:39,773 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 09:00:39,773 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 09:00:39,774 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 09:00:39,775 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 09:00:39,775 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 09:00:39,776 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 09:00:39,777 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 09:00:39,778 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 09:00:39,779 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 09:00:39,780 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 09:00:39,781 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 09:00:39,782 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 09:00:39,782 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 09:00:39,784 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 09:00:39,784 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 09:00:39,784 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 09:00:39,785 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 09:00:39,785 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 09:00:39,786 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 09:00:39,786 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 09:00:39,787 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 09:00:39,787 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 09:00:39,788 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 09:00:39,788 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 09:00:39,789 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 09:00:39,789 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 09:00:39,789 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 09:00:39,789 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 09:00:39,790 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 09:00:39,790 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 09:00:39,791 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_482b7c5e-1f0e-4b29-8e59-ca52090980a7/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-10-22 09:00:39,803 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 09:00:39,805 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 09:00:39,807 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 09:00:39,807 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 09:00:39,807 INFO L138 SettingsManager]: * Use SBE=true [2019-10-22 09:00:39,807 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-10-22 09:00:39,808 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-10-22 09:00:39,808 INFO L138 SettingsManager]: * Use old map elimination=false [2019-10-22 09:00:39,808 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-10-22 09:00:39,808 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-10-22 09:00:39,808 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-10-22 09:00:39,808 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 09:00:39,809 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 09:00:39,809 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-10-22 09:00:39,809 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 09:00:39,809 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 09:00:39,809 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 09:00:39,809 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-10-22 09:00:39,810 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-10-22 09:00:39,810 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-10-22 09:00:39,810 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 09:00:39,810 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 09:00:39,810 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-10-22 09:00:39,810 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 09:00:39,811 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-10-22 09:00:39,811 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 09:00:39,811 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-22 09:00:39,811 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-10-22 09:00:39,811 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 09:00:39,811 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-22 09:00:39,812 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-10-22 09:00:39,812 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-10-22 09:00:39,813 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_482b7c5e-1f0e-4b29-8e59-ca52090980a7/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 -> 6f330f622534898bf170bbd5a7ac37bee3deb574 [2019-10-22 09:00:39,835 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 09:00:39,844 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 09:00:39,847 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 09:00:39,848 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 09:00:39,848 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 09:00:39,849 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_482b7c5e-1f0e-4b29-8e59-ca52090980a7/bin/uautomizer/../../sv-benchmarks/c/recursive-simple/id2_b5_o10.c [2019-10-22 09:00:39,908 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_482b7c5e-1f0e-4b29-8e59-ca52090980a7/bin/uautomizer/data/d9ec85afc/dcf82920c5f54a51970a82caf66dec89/FLAGa93d16c1f [2019-10-22 09:00:40,272 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 09:00:40,273 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_482b7c5e-1f0e-4b29-8e59-ca52090980a7/sv-benchmarks/c/recursive-simple/id2_b5_o10.c [2019-10-22 09:00:40,276 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_482b7c5e-1f0e-4b29-8e59-ca52090980a7/bin/uautomizer/data/d9ec85afc/dcf82920c5f54a51970a82caf66dec89/FLAGa93d16c1f [2019-10-22 09:00:40,675 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_482b7c5e-1f0e-4b29-8e59-ca52090980a7/bin/uautomizer/data/d9ec85afc/dcf82920c5f54a51970a82caf66dec89 [2019-10-22 09:00:40,677 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 09:00:40,678 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 09:00:40,679 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 09:00:40,679 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 09:00:40,682 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 09:00:40,683 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 09:00:40" (1/1) ... [2019-10-22 09:00:40,685 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27f96aad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:00:40, skipping insertion in model container [2019-10-22 09:00:40,685 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 09:00:40" (1/1) ... [2019-10-22 09:00:40,692 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 09:00:40,705 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 09:00:40,830 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 09:00:40,833 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 09:00:40,900 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 09:00:40,909 INFO L192 MainTranslator]: Completed translation [2019-10-22 09:00:40,909 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:00:40 WrapperNode [2019-10-22 09:00:40,909 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 09:00:40,910 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 09:00:40,910 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 09:00:40,910 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 09:00:40,917 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:00:40" (1/1) ... [2019-10-22 09:00:40,922 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:00:40" (1/1) ... [2019-10-22 09:00:40,936 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 09:00:40,936 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 09:00:40,936 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 09:00:40,937 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 09:00:40,944 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:00:40" (1/1) ... [2019-10-22 09:00:40,945 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:00:40" (1/1) ... [2019-10-22 09:00:40,945 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:00:40" (1/1) ... [2019-10-22 09:00:40,945 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:00:40" (1/1) ... [2019-10-22 09:00:40,947 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:00:40" (1/1) ... [2019-10-22 09:00:40,949 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:00:40" (1/1) ... [2019-10-22 09:00:40,949 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:00:40" (1/1) ... [2019-10-22 09:00:40,950 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 09:00:40,951 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 09:00:40,951 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 09:00:40,951 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 09:00:40,952 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:00:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_482b7c5e-1f0e-4b29-8e59-ca52090980a7/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 09:00:41,006 INFO L130 BoogieDeclarations]: Found specification of procedure id2 [2019-10-22 09:00:41,006 INFO L138 BoogieDeclarations]: Found implementation of procedure id2 [2019-10-22 09:00:41,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 09:00:41,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 09:00:41,007 INFO L130 BoogieDeclarations]: Found specification of procedure id [2019-10-22 09:00:41,007 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2019-10-22 09:00:41,153 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 09:00:41,153 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-10-22 09:00:41,154 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 09:00:41 BoogieIcfgContainer [2019-10-22 09:00:41,154 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 09:00:41,155 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-10-22 09:00:41,155 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-10-22 09:00:41,158 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-10-22 09:00:41,159 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-10-22 09:00:41,159 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 22.10 09:00:40" (1/3) ... [2019-10-22 09:00:41,160 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@597c4a8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.10 09:00:41, skipping insertion in model container [2019-10-22 09:00:41,160 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-10-22 09:00:41,161 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:00:40" (2/3) ... [2019-10-22 09:00:41,161 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@597c4a8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.10 09:00:41, skipping insertion in model container [2019-10-22 09:00:41,161 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-10-22 09:00:41,161 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 09:00:41" (3/3) ... [2019-10-22 09:00:41,163 INFO L371 chiAutomizerObserver]: Analyzing ICFG id2_b5_o10.c [2019-10-22 09:00:41,214 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-10-22 09:00:41,214 INFO L357 BuchiCegarLoop]: Hoare is false [2019-10-22 09:00:41,214 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-10-22 09:00:41,214 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-22 09:00:41,214 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-22 09:00:41,214 INFO L361 BuchiCegarLoop]: Difference is false [2019-10-22 09:00:41,214 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-22 09:00:41,215 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-10-22 09:00:41,229 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states. [2019-10-22 09:00:41,259 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2019-10-22 09:00:41,259 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 09:00:41,259 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 09:00:41,267 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-10-22 09:00:41,268 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2019-10-22 09:00:41,268 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-10-22 09:00:41,268 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states. [2019-10-22 09:00:41,270 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2019-10-22 09:00:41,270 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 09:00:41,270 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 09:00:41,270 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-10-22 09:00:41,271 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2019-10-22 09:00:41,278 INFO L791 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 20#L23true call main_#t~ret3 := id(main_~input~0);< 19#idENTRYtrue [2019-10-22 09:00:41,278 INFO L793 eck$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 09:00:41,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:00:41,284 INFO L82 PathProgramCache]: Analyzing trace with hash 1404, now seen corresponding path program 1 times [2019-10-22 09:00:41,292 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:00:41,292 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1107871680] [2019-10-22 09:00:41,292 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:00:41,293 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:00:41,293 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:00:41,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:00:41,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:00:41,379 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:00:41,380 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:00:41,380 INFO L82 PathProgramCache]: Analyzing trace with hash 1660818621, now seen corresponding path program 1 times [2019-10-22 09:00:41,380 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:00:41,381 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [300167539] [2019-10-22 09:00:41,381 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:00:41,381 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:00:41,381 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:00:41,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:00:41,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:00:41,411 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:00:41,412 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:00:41,412 INFO L82 PathProgramCache]: Analyzing trace with hash 1287967224, now seen corresponding path program 1 times [2019-10-22 09:00:41,413 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:00:41,413 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [121706508] [2019-10-22 09:00:41,413 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:00:41,413 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:00:41,413 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:00:41,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:00:41,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:00:41,431 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:00:41,635 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 09:00:41,636 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 09:00:41,636 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 09:00:41,636 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 09:00:41,636 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-10-22 09:00:41,636 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:00:41,637 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 09:00:41,637 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 09:00:41,638 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10.c_Iteration1_Loop [2019-10-22 09:00:41,638 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 09:00:41,638 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 09:00:41,657 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 09:00:41,663 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 09:00:41,666 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 09:00:41,679 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 09:00:41,682 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:00:41,684 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:00:41,687 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 09:00:41,689 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:00:41,691 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 09:00:41,697 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 09:00:41,842 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2019-10-22 09:00:41,889 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 09:00:41,889 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_482b7c5e-1f0e-4b29-8e59-ca52090980a7/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) [2019-10-22 09:00:41,899 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:00:41,899 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:00:41,909 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:00:41,909 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_482b7c5e-1f0e-4b29-8e59-ca52090980a7/bin/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:00:41,920 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:00:41,921 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 09:00:41,925 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:00:41,925 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_482b7c5e-1f0e-4b29-8e59-ca52090980a7/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 09:00:41,940 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:00:41,941 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_482b7c5e-1f0e-4b29-8e59-ca52090980a7/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) [2019-10-22 09:00:41,955 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-10-22 09:00:41,956 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:00:41,981 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-10-22 09:00:41,984 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 09:00:41,984 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 09:00:41,984 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 09:00:41,985 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 09:00:41,985 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-10-22 09:00:41,985 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:00:41,985 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 09:00:41,985 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 09:00:41,985 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10.c_Iteration1_Loop [2019-10-22 09:00:41,985 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 09:00:41,985 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 09:00:41,987 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:00:41,998 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:00:42,000 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 09:00:42,012 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 09:00:42,014 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 09:00:42,016 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 09:00:42,018 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:00:42,020 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 09:00:42,022 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 09:00:42,024 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 09:00:42,135 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 09:00:42,139 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-10-22 09:00:42,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,144 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:42,145 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,145 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,146 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,146 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:42,147 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:42,148 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,150 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,152 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 09:00:42,152 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:42,153 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,153 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,153 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,153 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:42,154 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:42,155 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,156 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,158 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 09:00:42,158 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:42,159 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,159 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,159 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,159 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:42,160 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:42,160 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,180 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,183 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:42,184 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,184 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,184 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,184 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:42,185 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:42,185 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,186 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,186 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 09:00:42,187 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:42,187 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,187 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,187 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,187 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:42,188 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:42,188 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,192 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,195 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:42,200 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,200 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,200 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,200 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:42,201 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:42,201 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,202 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,203 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:42,203 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,203 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,203 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,204 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:42,204 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:42,204 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,207 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,209 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:42,209 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,209 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,209 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,210 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:42,210 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:42,210 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,211 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,212 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 09:00:42,212 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:42,212 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,212 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,214 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,214 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:42,214 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:42,216 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,217 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,218 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:42,218 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,218 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,218 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,219 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:42,219 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:42,219 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,220 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,220 INFO L489 LassoAnalysis]: Using template '2-nested'. [2019-10-22 09:00:42,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,223 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:42,224 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,224 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,224 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,225 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:42,225 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:42,226 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,227 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,237 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 09:00:42,238 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:42,238 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,238 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,238 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,238 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:42,239 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:42,239 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,240 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,242 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:42,242 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,242 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,242 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,242 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:42,244 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:42,244 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,258 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,260 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:42,260 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,260 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,260 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,260 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:42,261 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:42,261 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,262 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,263 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:42,263 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,264 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,264 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,264 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:42,264 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:42,264 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,266 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,267 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:42,267 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,267 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,267 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,267 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:42,268 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:42,268 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,269 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,270 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:42,270 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,270 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,270 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,271 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:42,271 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:42,271 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,272 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,272 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 09:00:42,273 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:42,273 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,274 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,274 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,274 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:42,274 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:42,274 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,275 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,276 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 09:00:42,276 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:42,276 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,277 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,277 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,277 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:42,278 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:42,278 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,279 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,279 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:42,279 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,280 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,280 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,280 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:42,280 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:42,280 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,282 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,282 INFO L489 LassoAnalysis]: Using template '3-nested'. [2019-10-22 09:00:42,282 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 09:00:42,283 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:42,283 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,283 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,283 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,283 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:42,284 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:42,284 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,289 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,291 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:42,291 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,291 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,291 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,291 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:42,292 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:42,292 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,294 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,295 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 09:00:42,295 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:42,296 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,296 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,296 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,296 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:42,297 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:42,298 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,320 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,321 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 09:00:42,321 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:42,322 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,322 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,322 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,322 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:42,323 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:42,323 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,324 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,324 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 09:00:42,324 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:42,326 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,326 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,327 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,327 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:42,327 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:42,327 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,328 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,329 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:42,329 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,330 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,330 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,330 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:42,330 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:42,330 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,331 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,332 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:42,332 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,332 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,332 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,333 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:42,336 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:42,337 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,338 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,338 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:42,338 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,339 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,339 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,339 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:42,339 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:42,340 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,340 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,344 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:42,344 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,345 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,345 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,345 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:42,345 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:42,345 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,346 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,347 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:42,347 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,347 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,347 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,348 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:42,348 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:42,348 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,354 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,354 INFO L489 LassoAnalysis]: Using template '4-nested'. [2019-10-22 09:00:42,355 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 09:00:42,355 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:42,355 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,355 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,355 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,356 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:42,356 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:42,356 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,360 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 09:00:42,360 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:42,360 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,361 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,366 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,366 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:42,367 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:42,367 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,368 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,368 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 09:00:42,368 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:42,372 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,372 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,373 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,373 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:42,374 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:42,374 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,397 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,398 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:42,398 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,398 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,398 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,398 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:42,399 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:42,399 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,400 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,400 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:42,401 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,404 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,404 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,404 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:42,405 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:42,405 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,406 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,406 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:42,406 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,407 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,407 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,407 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:42,407 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:42,407 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,408 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,411 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:42,411 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,411 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,411 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,411 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:42,412 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:42,412 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,413 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,413 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:42,413 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,414 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,414 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,414 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:42,414 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:42,414 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,415 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,416 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:42,416 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,416 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,416 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,416 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:42,419 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:42,419 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,420 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,421 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:42,421 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,421 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,421 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,422 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:42,422 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:42,422 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,423 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,423 INFO L489 LassoAnalysis]: Using template '2-phase'. [2019-10-22 09:00:42,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,424 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:42,424 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:42,424 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,424 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,424 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,424 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:42,430 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:42,431 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,431 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,432 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:42,432 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:42,433 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,433 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,433 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,433 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:42,434 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:42,434 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,435 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:42,435 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:42,435 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,436 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,436 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,436 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:42,444 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:42,444 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,505 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,506 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:42,506 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:42,506 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,506 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,506 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,506 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:42,507 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:42,507 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,508 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,511 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:42,511 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:42,512 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,512 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,512 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,512 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:42,513 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:42,513 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,514 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,515 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:42,515 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:42,515 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,515 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,515 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,515 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:42,516 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:42,516 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,519 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,520 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:42,520 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:42,520 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,520 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,520 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,521 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:42,521 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:42,521 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,522 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,523 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 09:00:42,523 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:42,523 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:42,523 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,524 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,524 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,524 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:42,524 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:42,526 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,527 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,534 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:42,534 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:42,534 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,534 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,534 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,534 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:42,535 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:42,535 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,536 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,536 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 09:00:42,537 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:42,538 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:42,539 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,539 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,539 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,539 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:42,540 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:42,540 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,541 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,541 INFO L489 LassoAnalysis]: Using template '3-phase'. [2019-10-22 09:00:42,542 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 09:00:42,542 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:42,542 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:42,543 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,543 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,543 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,543 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:42,544 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:42,544 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,547 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,547 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 09:00:42,548 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:42,548 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:42,548 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,548 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,548 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,549 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:42,550 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:42,550 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,553 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:42,553 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:42,554 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,554 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,554 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,554 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:42,557 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:42,557 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,633 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,633 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 09:00:42,634 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:42,634 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:42,634 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,634 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,634 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,634 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:42,636 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:42,636 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,644 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,645 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:42,645 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:42,645 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,645 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,645 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,646 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:42,647 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:42,647 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,648 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,651 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 09:00:42,652 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:42,652 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:42,652 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,652 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,653 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,653 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:42,654 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:42,654 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,656 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,656 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 09:00:42,656 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:42,662 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:42,662 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,662 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,662 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,663 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:42,664 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:42,664 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,666 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,667 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:42,667 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:42,667 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,667 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,667 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,667 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:42,668 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:42,669 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,672 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 09:00:42,672 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:42,672 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:42,673 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,673 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,673 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,673 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:42,674 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:42,674 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,676 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,676 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 09:00:42,678 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:42,678 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:42,678 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,678 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,678 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,678 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:42,679 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:42,680 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,682 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,683 INFO L489 LassoAnalysis]: Using template '4-phase'. [2019-10-22 09:00:42,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,684 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:42,684 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:42,685 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,685 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,685 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,685 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:42,687 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:42,687 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,688 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,691 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:42,691 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:42,691 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,691 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,691 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,692 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:42,693 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:42,693 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,694 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,695 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 09:00:42,695 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:42,695 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:42,696 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,696 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,696 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,696 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:42,704 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:42,707 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,838 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,840 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:42,840 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:42,840 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,840 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,840 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,840 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:42,843 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:42,843 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,844 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,846 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:42,846 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:42,846 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,846 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,846 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,847 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:42,848 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:42,848 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,850 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,850 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:42,851 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:42,851 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,851 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,851 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,851 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:42,854 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:42,854 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,855 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,856 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:42,856 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:42,856 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,857 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,857 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,857 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:42,859 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:42,859 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,860 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,866 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:42,866 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:42,866 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,867 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,867 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,867 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:42,868 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:42,869 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,870 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,871 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:42,871 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:42,871 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,871 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,871 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,871 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:42,874 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:42,874 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,875 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,876 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:42,876 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:42,876 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,876 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,876 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,876 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:42,880 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:42,880 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,882 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,882 INFO L489 LassoAnalysis]: Using template '2-lex'. [2019-10-22 09:00:42,882 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 09:00:42,883 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:42,883 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:42,883 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,883 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,883 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,883 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:42,884 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:42,884 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,888 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,889 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:42,889 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:42,889 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,889 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,889 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,889 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:42,890 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:42,890 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,892 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,892 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 09:00:42,894 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:42,894 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:42,894 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,894 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,894 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,894 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:42,896 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:42,896 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,918 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,919 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:42,919 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:42,919 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,919 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,919 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,919 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:42,920 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:42,920 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,922 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,923 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:42,923 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:42,923 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,924 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,924 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,924 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:42,924 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:42,925 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,927 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,928 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:42,928 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:42,928 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,928 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,928 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,928 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:42,929 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:42,929 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,931 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,932 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:42,932 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:42,932 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,932 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,932 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,933 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:42,934 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:42,934 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,936 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,936 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:42,938 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:42,939 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,939 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,939 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,939 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:42,940 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:42,940 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,942 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,942 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:42,943 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:42,943 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,943 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,943 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,943 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:42,944 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:42,944 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,946 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,947 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:42,947 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:42,947 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,948 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,948 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,948 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:42,948 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:42,948 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,951 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,952 INFO L489 LassoAnalysis]: Using template '3-lex'. [2019-10-22 09:00:42,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,952 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:42,953 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:42,953 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,953 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,953 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,953 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:42,954 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:42,954 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,961 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:42,961 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:42,961 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,961 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,961 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,961 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:42,962 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:42,962 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:42,967 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:42,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:42,968 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:42,968 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:42,968 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:42,969 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:42,969 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:42,969 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:42,971 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:42,971 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,030 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,031 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,031 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:43,032 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,032 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,032 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,032 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:43,033 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:43,033 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,036 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,036 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 09:00:43,042 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,042 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:43,042 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,042 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,042 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,042 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:43,043 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:43,043 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,048 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,049 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,050 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:43,050 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,050 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,050 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,050 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:43,051 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:43,051 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,056 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,057 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,058 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:43,058 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,058 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,058 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,058 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:43,059 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:43,059 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,062 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,063 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 09:00:43,063 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,063 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:43,063 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,064 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,064 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,064 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:43,065 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:43,065 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,068 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,072 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,072 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:43,072 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,072 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,072 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,072 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:43,073 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:43,073 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,076 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,077 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,077 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:43,077 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,077 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,077 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,077 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:43,078 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:43,078 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,081 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,102 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 09:00:43,102 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 09:00:43,102 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 09:00:43,102 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 09:00:43,103 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-10-22 09:00:43,103 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:00:43,103 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 09:00:43,103 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 09:00:43,103 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10.c_Iteration1_Lasso [2019-10-22 09:00:43,103 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 09:00:43,103 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 09:00:43,104 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 09:00:43,107 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 09:00:43,109 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 09:00:43,110 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:00:43,112 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 09:00:43,114 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 09:00:43,115 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:00:43,117 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:00:43,129 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 09:00:43,131 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 09:00:43,134 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 09:00:43,135 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 09:00:43,137 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 09:00:43,139 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:00:43,141 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 09:00:43,142 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 09:00:43,290 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 09:00:43,290 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_482b7c5e-1f0e-4b29-8e59-ca52090980a7/bin/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 09:00:43,295 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:00:43,295 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:00:43,300 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:00:43,300 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_482b7c5e-1f0e-4b29-8e59-ca52090980a7/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 09:00:43,307 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:00:43,307 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 09:00:43,311 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:00:43,311 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_482b7c5e-1f0e-4b29-8e59-ca52090980a7/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) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:00:43,319 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:00:43,319 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 09:00:43,322 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:00:43,322 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_482b7c5e-1f0e-4b29-8e59-ca52090980a7/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 09:00:43,333 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:00:43,333 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 09:00:43,338 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:00:43,338 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_482b7c5e-1f0e-4b29-8e59-ca52090980a7/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 09:00:43,346 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:00:43,347 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 09:00:43,351 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:00:43,351 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_482b7c5e-1f0e-4b29-8e59-ca52090980a7/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 09:00:43,358 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:00:43,358 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 09:00:43,361 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:00:43,362 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_482b7c5e-1f0e-4b29-8e59-ca52090980a7/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 09:00:43,368 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:00:43,368 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 09:00:43,371 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:00:43,372 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_482b7c5e-1f0e-4b29-8e59-ca52090980a7/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 09:00:43,378 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:00:43,378 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_482b7c5e-1f0e-4b29-8e59-ca52090980a7/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 09:00:43,390 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-10-22 09:00:43,390 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 09:00:43,409 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-10-22 09:00:43,413 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 09:00:43,413 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 09:00:43,413 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 09:00:43,413 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 09:00:43,413 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-10-22 09:00:43,413 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:00:43,413 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 09:00:43,413 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 09:00:43,413 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10.c_Iteration1_Lasso [2019-10-22 09:00:43,413 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 09:00:43,413 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 09:00:43,415 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 09:00:43,418 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 09:00:43,420 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 09:00:43,422 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 09:00:43,424 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 09:00:43,425 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 09:00:43,427 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 09:00:43,429 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 09:00:43,431 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 09:00:43,443 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 09:00:43,445 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 09:00:43,447 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 09:00:43,448 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 09:00:43,450 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 09:00:43,452 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 09:00:43,454 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 09:00:43,614 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 09:00:43,614 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-10-22 09:00:43,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,615 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,615 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,615 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,615 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,615 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:43,616 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:43,616 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,616 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,621 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,621 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,622 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,622 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,622 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:43,622 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:43,622 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,622 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,623 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 09:00:43,623 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,623 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,623 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,623 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,623 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:43,624 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:43,624 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,624 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,624 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 09:00:43,626 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,626 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,626 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,626 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,626 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:43,626 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:43,626 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,627 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,627 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 09:00:43,628 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,628 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,628 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,628 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,628 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:43,628 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:43,628 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,629 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,630 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,631 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,631 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,631 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,631 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:43,631 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:43,631 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,632 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,632 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 09:00:43,633 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,633 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,633 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,633 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,633 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:43,633 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:43,634 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,634 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,635 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,635 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,635 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,635 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,635 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:43,635 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:43,636 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,636 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,636 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 09:00:43,638 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,638 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,638 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,639 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,639 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:43,639 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:43,639 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,642 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,642 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,642 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,643 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,643 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,643 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:43,643 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:43,643 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,643 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,644 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,644 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,644 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,644 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,644 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:43,644 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:43,644 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,645 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,646 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 09:00:43,646 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,646 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,646 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,646 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,646 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:43,646 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:43,647 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,647 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,647 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,648 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,648 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,648 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,648 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:43,648 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:43,648 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,648 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,650 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,650 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,650 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,650 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,650 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:43,650 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:43,650 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,651 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,651 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 09:00:43,651 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,651 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,652 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,652 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,652 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:43,652 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:43,652 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,652 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,653 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 09:00:43,653 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,653 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,654 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,654 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,654 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:43,654 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:43,654 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,654 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,654 INFO L489 LassoAnalysis]: Using template '2-nested'. [2019-10-22 09:00:43,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,655 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,655 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,655 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,655 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,655 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:43,656 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:43,656 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,656 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,656 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 09:00:43,657 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,657 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,657 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,657 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,658 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:43,658 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:43,658 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,658 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,659 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,659 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,659 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,659 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,659 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:43,659 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:43,660 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,660 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,660 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,661 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,661 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,661 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,661 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:43,662 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:43,662 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,662 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,663 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,663 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,663 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,663 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,663 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:43,663 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:43,663 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,664 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,664 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,664 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,664 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,664 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,664 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:43,665 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:43,665 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,666 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,666 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,666 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,667 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,667 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,667 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:43,667 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:43,667 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,667 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,668 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,668 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,668 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,668 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,668 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:43,669 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:43,669 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,669 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,670 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,670 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,670 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,670 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,670 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:43,671 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:43,671 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,674 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,675 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,675 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,675 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,675 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,675 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:43,676 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:43,676 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,676 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,676 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 09:00:43,677 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,677 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,677 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,677 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,677 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:43,677 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:43,677 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,678 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,678 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 09:00:43,678 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,678 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,679 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,679 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,679 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:43,679 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:43,679 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,680 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,680 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,680 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,680 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,680 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,680 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:43,681 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:43,682 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,682 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,683 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,683 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,683 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,683 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,683 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:43,683 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:43,684 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,684 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,685 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,685 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,685 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,685 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,685 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:43,685 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:43,685 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,686 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,686 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 09:00:43,686 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,686 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,687 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,687 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,687 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:43,687 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:43,687 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,687 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,688 INFO L489 LassoAnalysis]: Using template '3-nested'. [2019-10-22 09:00:43,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,688 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,688 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,688 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,689 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,689 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:43,690 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:43,690 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,690 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,690 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 09:00:43,691 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,691 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,691 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,691 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,691 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:43,691 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:43,691 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,692 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,692 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,693 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,693 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,693 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,693 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:43,693 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:43,693 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,694 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,694 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 09:00:43,694 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,694 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,694 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,694 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,695 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:43,695 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:43,695 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,695 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,696 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,696 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,696 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,696 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,696 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:43,696 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:43,697 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,698 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,698 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 09:00:43,698 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,699 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,699 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,699 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,699 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:43,699 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:43,699 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,700 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,700 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,700 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,700 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,701 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,701 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:43,701 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:43,702 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,702 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,702 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 09:00:43,703 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,703 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,703 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,703 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,703 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:43,703 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:43,703 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,704 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,704 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 09:00:43,704 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,705 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,705 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,705 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,705 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:43,706 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:43,706 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,710 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,711 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,711 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,711 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,712 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,712 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:43,712 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:43,712 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,713 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,713 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 09:00:43,713 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,714 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,714 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,714 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,714 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:43,714 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:43,714 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,715 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,715 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,716 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,716 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,716 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,716 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:43,716 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:43,716 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,717 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,718 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,718 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,718 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,718 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,718 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:43,719 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:43,719 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,719 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,720 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,720 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,720 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,720 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,720 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:43,721 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:43,721 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,722 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,722 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,723 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,723 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,723 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,723 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:43,723 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:43,723 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,724 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,724 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 09:00:43,724 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,725 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,725 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,725 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,725 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:43,726 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:43,726 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,726 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,726 INFO L489 LassoAnalysis]: Using template '4-nested'. [2019-10-22 09:00:43,727 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 09:00:43,727 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,727 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,727 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,727 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,727 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:43,728 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:43,728 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,728 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,729 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 09:00:43,729 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,729 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,730 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,730 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,730 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:43,730 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:43,730 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,731 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,731 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,731 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,732 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,732 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,732 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:43,732 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:43,733 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,733 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,733 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 09:00:43,734 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,734 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,734 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,734 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,734 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:43,735 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:43,735 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,735 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,735 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 09:00:43,736 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,736 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,736 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,736 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,736 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:43,736 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:43,737 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,738 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,738 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 09:00:43,738 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,738 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,738 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,739 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,739 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:43,739 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:43,739 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,740 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,740 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,740 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,741 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,741 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,741 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:43,742 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:43,742 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,742 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,742 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 09:00:43,743 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,743 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,743 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,743 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,743 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:43,744 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:43,744 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,745 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,746 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,746 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,746 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,746 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,746 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:43,747 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:43,747 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,753 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,754 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,754 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,754 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,754 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,754 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:43,754 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:43,754 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,755 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,755 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 09:00:43,756 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,756 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,756 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,756 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,756 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:43,756 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:43,757 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,758 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,758 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,759 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,759 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,759 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,759 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:43,759 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:43,759 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,760 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,761 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,761 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,761 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,761 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,762 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:43,762 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:43,762 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,763 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,763 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 09:00:43,763 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,763 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,764 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,764 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,764 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:43,764 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:43,764 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,765 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,766 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 09:00:43,766 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,766 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,766 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,766 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,766 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:43,767 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:43,767 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,767 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,768 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 09:00:43,768 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:43,768 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,768 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,768 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,768 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:43,769 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:43,769 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,770 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,770 INFO L489 LassoAnalysis]: Using template '2-phase'. [2019-10-22 09:00:43,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,771 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,771 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:43,771 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,771 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,771 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,771 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:43,772 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:43,772 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,772 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,773 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,774 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:43,774 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,774 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,774 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,774 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:43,774 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:43,774 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,775 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,776 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,776 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:43,776 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,776 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,776 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,777 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:43,777 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:43,777 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,778 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,779 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,779 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:43,779 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,779 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,779 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,779 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:43,780 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:43,780 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,780 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,781 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,782 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:43,782 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,782 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,782 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,782 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:43,783 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:43,783 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,783 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,784 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,784 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:43,784 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,784 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,784 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,784 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:43,785 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:43,785 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,786 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,786 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,786 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:43,787 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,787 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,787 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,787 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:43,787 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:43,787 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,788 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,789 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,789 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:43,790 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,790 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,790 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,790 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:43,790 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:43,790 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,791 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,792 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,792 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:43,792 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,792 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,792 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,792 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:43,794 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:43,794 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,810 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,811 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,811 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:43,811 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,811 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,811 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,811 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:43,812 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:43,812 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,813 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,814 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,814 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:43,814 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,814 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,814 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,814 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:43,815 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:43,815 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,815 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,816 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,816 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:43,816 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,816 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,817 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,817 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:43,818 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:43,818 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,818 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,819 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,819 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:43,819 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,819 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,820 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,820 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:43,820 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:43,820 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,821 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,822 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,822 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:43,822 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,822 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,823 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,823 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:43,823 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:43,823 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,824 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,825 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,825 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:43,825 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,825 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,826 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,826 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:43,826 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:43,826 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,827 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,828 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,828 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:43,828 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,828 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,828 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,828 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:43,828 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:43,829 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,830 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,830 INFO L489 LassoAnalysis]: Using template '3-phase'. [2019-10-22 09:00:43,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,831 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,831 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:43,831 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,831 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,831 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,831 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:43,832 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:43,832 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,833 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,834 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,834 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:43,834 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,834 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,834 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,835 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:43,835 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:43,835 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,836 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,837 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 09:00:43,837 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,837 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:43,838 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,838 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,838 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,838 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:43,839 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:43,839 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,840 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,841 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,841 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:43,841 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,842 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,842 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,842 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:43,842 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:43,842 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,843 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,844 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,844 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:43,844 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,845 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,845 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,845 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:43,846 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:43,846 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,847 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,848 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,848 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:43,848 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,848 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,848 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,848 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:43,849 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:43,849 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,851 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,851 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,851 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:43,851 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,852 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,852 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,852 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:43,852 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:43,852 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,854 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,855 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,855 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:43,855 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,855 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,855 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,855 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:43,856 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:43,856 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,857 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,858 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,858 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:43,858 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,858 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,859 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,859 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:43,860 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:43,860 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,890 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,891 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,891 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:43,891 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,891 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,892 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,892 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:43,892 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:43,892 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,893 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,894 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,894 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:43,894 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,895 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,895 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,895 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:43,895 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:43,895 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,896 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,897 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,897 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:43,898 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,898 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,898 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,898 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:43,898 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:43,898 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,899 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,900 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,900 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:43,900 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,900 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,901 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,901 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:43,902 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:43,902 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,903 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,904 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,904 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:43,904 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,904 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,904 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,904 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:43,905 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:43,905 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,906 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,907 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,907 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:43,907 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,907 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,907 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,907 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:43,908 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:43,908 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,909 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,910 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,910 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:43,910 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,910 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,910 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,910 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:43,911 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:43,911 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,912 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,912 INFO L489 LassoAnalysis]: Using template '4-phase'. [2019-10-22 09:00:43,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,913 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,913 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:43,913 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,914 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,914 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,914 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:43,915 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:43,915 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,915 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,916 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,916 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:43,916 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,916 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,916 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,917 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:43,918 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:43,918 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,919 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,919 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,919 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:43,919 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,920 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,920 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,920 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:43,921 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:43,921 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,922 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,923 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,923 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:43,923 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,923 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,923 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,923 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:43,924 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:43,924 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,925 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,926 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,926 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:43,926 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,926 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,926 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,926 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:43,927 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:43,927 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,928 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,929 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,929 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:43,929 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,929 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,930 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,930 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:43,931 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:43,931 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,932 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,932 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,932 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:43,932 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,933 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,933 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,933 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:43,934 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:43,934 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,935 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,936 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,936 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:43,936 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,936 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,937 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,937 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:43,938 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:43,938 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:43,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:43,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:43,939 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:43,939 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:43,939 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:43,940 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:43,940 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:43,940 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:43,942 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:43,943 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,028 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,029 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,029 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:44,030 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,030 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,030 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,030 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:44,031 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:44,031 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,032 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,032 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,032 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:44,032 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,033 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,033 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,033 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:44,034 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:44,034 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,035 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,036 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 09:00:44,036 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,036 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:44,036 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,036 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,037 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,037 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:44,038 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:44,038 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,039 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,039 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,039 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:44,040 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,040 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,040 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,040 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:44,041 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:44,041 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,042 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,043 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,043 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:44,043 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,043 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,043 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,044 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:44,045 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:44,045 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,046 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,046 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 09:00:44,046 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,047 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:44,047 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,047 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,047 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,047 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:44,048 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:44,048 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,049 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,050 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,050 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:44,050 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,050 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,050 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,051 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:44,051 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:44,052 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,052 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,053 INFO L489 LassoAnalysis]: Using template '2-lex'. [2019-10-22 09:00:44,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,053 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,054 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:44,054 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,054 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,054 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,054 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:44,054 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:44,055 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,056 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,056 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 09:00:44,056 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,056 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:44,057 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,057 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,057 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,057 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:44,058 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:44,058 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,059 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,059 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,060 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:44,060 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,060 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,060 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,060 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:44,060 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:44,061 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,062 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,063 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,063 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:44,063 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,063 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,063 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,063 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:44,064 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:44,064 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,066 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,067 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,067 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:44,067 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,067 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,067 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,067 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:44,067 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:44,068 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,069 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,069 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 09:00:44,070 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,070 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:44,070 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,070 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,070 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,070 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:44,071 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:44,071 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,072 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,073 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 09:00:44,073 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,073 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:44,073 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,074 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,074 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,074 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:44,074 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:44,074 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,075 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,076 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,076 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:44,076 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,076 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,076 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,076 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:44,077 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:44,077 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,079 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,079 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 09:00:44,079 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,080 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:44,080 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,080 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,080 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,080 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:44,081 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:44,081 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,090 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,091 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,091 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:44,091 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,091 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,091 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,092 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:44,092 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:44,092 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,093 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,094 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,094 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:44,094 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,094 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,095 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,095 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:44,095 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:44,095 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,096 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,097 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 09:00:44,097 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,098 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:44,098 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,098 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,098 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,098 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:44,098 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:44,098 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,100 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,100 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 09:00:44,100 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,100 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:44,101 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,101 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,101 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,101 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:44,102 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:44,102 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,104 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 09:00:44,104 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,104 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:44,104 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,104 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,104 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,104 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:44,105 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:44,105 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,107 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,107 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,108 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:44,108 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,108 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,108 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,108 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:44,108 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:44,108 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,110 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,111 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,111 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:44,111 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,111 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,111 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,112 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:44,112 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:44,112 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,114 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,114 INFO L489 LassoAnalysis]: Using template '3-lex'. [2019-10-22 09:00:44,114 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 09:00:44,115 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,115 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:44,115 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,115 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,115 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,115 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:44,116 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:44,116 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,118 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 09:00:44,119 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,119 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:44,119 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,119 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,119 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,119 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:44,120 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:44,120 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,122 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,122 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 09:00:44,123 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,123 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:44,123 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,123 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,123 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,123 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:44,124 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:44,124 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,127 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,128 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,128 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:44,128 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,128 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,128 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,128 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:44,129 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:44,129 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,131 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,131 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,132 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:44,132 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,132 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,132 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,132 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:44,132 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:44,133 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,135 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,135 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 09:00:44,135 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,135 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:44,135 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,136 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,136 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,136 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:44,136 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:44,137 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,139 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,140 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 09:00:44,141 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,141 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:44,142 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,142 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,142 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,142 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:44,142 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:44,143 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,145 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 09:00:44,146 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,146 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:44,146 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,146 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,146 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,146 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:44,147 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:44,147 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,150 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,150 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 09:00:44,150 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,151 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:44,151 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,151 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,151 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,151 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:44,152 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:44,152 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,184 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,186 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,186 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:44,186 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,186 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,186 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,186 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:44,187 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:44,187 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,192 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,193 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,193 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:44,193 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,193 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,193 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,193 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:44,194 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:44,199 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,201 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,201 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 09:00:44,202 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,202 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:44,202 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,202 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,202 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,202 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:44,203 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:44,203 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,206 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,207 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,207 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:44,208 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,208 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,208 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,208 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:44,208 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:44,209 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,211 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,217 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,217 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:44,217 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,217 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,217 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,217 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:44,218 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:44,218 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,220 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,220 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 09:00:44,221 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,222 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:44,222 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,222 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,222 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,222 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:44,223 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:44,223 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,225 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,226 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,226 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:44,226 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,226 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,226 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,226 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:44,227 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:44,227 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,230 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,230 INFO L470 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-10-22 09:00:44,230 INFO L791 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 20#L23true call main_#t~ret3 := id(main_~input~0);< 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2019-10-22 09:00:44,231 INFO L793 eck$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 09:00:44,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:00:44,231 INFO L82 PathProgramCache]: Analyzing trace with hash 1287967224, now seen corresponding path program 2 times [2019-10-22 09:00:44,231 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:00:44,231 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1726826918] [2019-10-22 09:00:44,231 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:00:44,232 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:00:44,232 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:00:44,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:00:44,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:00:44,245 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:00:44,245 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:00:44,246 INFO L82 PathProgramCache]: Analyzing trace with hash 1660818621, now seen corresponding path program 2 times [2019-10-22 09:00:44,246 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:00:44,246 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1058950215] [2019-10-22 09:00:44,246 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:00:44,246 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:00:44,246 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:00:44,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:00:44,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:00:44,256 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:00:44,258 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:00:44,258 INFO L82 PathProgramCache]: Analyzing trace with hash 222646644, now seen corresponding path program 3 times [2019-10-22 09:00:44,258 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:00:44,258 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1331496542] [2019-10-22 09:00:44,259 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:00:44,259 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:00:44,259 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:00:44,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:00:44,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:00:44,276 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:00:44,373 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 09:00:44,373 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 09:00:44,373 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 09:00:44,374 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 09:00:44,374 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-10-22 09:00:44,374 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:00:44,374 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 09:00:44,374 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 09:00:44,374 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10.c_Iteration1_Loop [2019-10-22 09:00:44,374 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 09:00:44,374 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 09:00:44,375 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 09:00:44,378 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 09:00:44,380 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 09:00:44,382 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 09:00:44,384 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 09:00:44,385 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 09:00:44,387 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 09:00:44,397 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 09:00:44,399 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 09:00:44,401 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 09:00:44,543 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 09:00:44,543 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_482b7c5e-1f0e-4b29-8e59-ca52090980a7/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) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:00:44,548 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:00:44,548 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 09:00:44,551 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:00:44,552 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_482b7c5e-1f0e-4b29-8e59-ca52090980a7/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) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:00:44,560 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:00:44,560 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 09:00:44,563 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:00:44,563 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_482b7c5e-1f0e-4b29-8e59-ca52090980a7/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 09:00:44,570 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:00:44,570 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 09:00:44,573 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:00:44,574 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_482b7c5e-1f0e-4b29-8e59-ca52090980a7/bin/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 09:00:44,580 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:00:44,580 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:00:44,584 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:00:44,584 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_482b7c5e-1f0e-4b29-8e59-ca52090980a7/bin/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 09:00:44,594 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:00:44,594 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:00:44,598 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:00:44,598 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_482b7c5e-1f0e-4b29-8e59-ca52090980a7/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 09:00:44,605 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:00:44,605 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 09:00:44,609 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:00:44,609 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_482b7c5e-1f0e-4b29-8e59-ca52090980a7/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 09:00:44,619 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:00:44,619 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_482b7c5e-1f0e-4b29-8e59-ca52090980a7/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 09:00:44,629 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-10-22 09:00:44,629 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 09:00:44,654 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-10-22 09:00:44,656 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 09:00:44,656 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 09:00:44,656 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 09:00:44,656 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 09:00:44,656 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-10-22 09:00:44,656 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:00:44,656 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 09:00:44,656 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 09:00:44,656 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10.c_Iteration1_Loop [2019-10-22 09:00:44,657 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 09:00:44,657 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 09:00:44,658 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 09:00:44,661 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 09:00:44,666 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 09:00:44,668 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 09:00:44,670 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 09:00:44,672 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 09:00:44,674 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 09:00:44,685 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:00:44,687 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 09:00:44,689 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:00:44,816 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 09:00:44,816 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-10-22 09:00:44,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,817 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:44,817 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,817 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,818 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,818 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:44,818 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:44,818 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,819 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,819 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:44,819 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,819 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,819 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,820 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:44,820 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:44,820 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,820 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,822 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:44,822 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,823 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,823 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,823 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:44,823 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:44,823 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,824 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,824 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:44,824 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,825 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,825 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,825 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:44,825 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:44,825 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,826 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,827 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:44,827 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,827 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,827 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,828 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:44,828 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:44,828 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,828 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,829 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:44,829 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,829 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,829 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,829 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:44,830 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:44,830 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,830 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,831 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:44,831 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,831 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,831 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,831 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:44,832 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:44,832 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,835 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,836 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:44,836 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,836 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,836 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,836 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:44,837 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:44,837 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,837 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,837 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 09:00:44,838 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:44,838 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,838 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,838 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,838 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:44,838 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:44,838 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,839 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,840 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:44,841 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,841 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,841 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,841 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:44,841 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:44,841 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,842 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,846 INFO L489 LassoAnalysis]: Using template '2-nested'. [2019-10-22 09:00:44,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,847 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:44,847 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,847 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,847 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,847 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:44,847 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:44,847 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,848 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,848 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:44,848 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,849 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,849 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,849 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:44,849 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:44,849 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,849 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,851 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:44,851 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,851 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,851 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,851 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:44,851 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:44,852 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,852 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,853 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:44,853 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,853 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,853 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,853 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:44,853 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:44,853 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,854 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,854 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:44,854 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,855 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,855 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,855 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:44,855 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:44,855 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,855 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,856 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:44,856 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,856 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,856 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,856 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:44,856 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:44,858 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,859 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,859 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 09:00:44,859 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:44,859 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,860 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,860 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,860 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:44,860 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:44,865 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,868 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,869 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:44,870 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,870 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,870 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,870 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:44,870 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:44,870 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,871 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,871 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 09:00:44,871 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:44,871 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,871 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,872 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,872 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:44,872 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:44,872 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,872 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,872 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 09:00:44,873 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:44,873 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,873 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,873 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,873 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:44,873 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:44,873 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,874 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,874 INFO L489 LassoAnalysis]: Using template '3-nested'. [2019-10-22 09:00:44,874 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 09:00:44,874 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:44,874 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,875 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,875 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,875 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:44,875 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:44,875 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,875 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,878 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:44,879 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,880 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,880 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,880 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:44,880 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:44,880 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,880 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,881 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:44,881 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,881 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,881 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,881 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:44,882 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:44,882 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,882 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,882 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 09:00:44,883 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:44,883 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,883 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,883 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,883 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:44,883 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:44,883 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,884 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,884 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:44,884 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,884 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,886 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,886 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:44,886 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:44,886 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,887 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,887 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 09:00:44,887 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:44,887 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,887 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,888 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,888 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:44,888 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:44,888 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,888 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,889 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:44,889 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,889 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,889 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,889 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:44,890 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:44,890 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,895 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,895 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 09:00:44,896 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:44,896 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,896 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,896 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,896 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:44,897 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:44,900 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,901 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,901 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:44,901 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,902 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,902 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,902 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:44,902 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:44,902 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,902 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,903 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:44,903 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,903 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,903 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,903 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:44,904 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:44,904 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,905 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,908 INFO L489 LassoAnalysis]: Using template '4-nested'. [2019-10-22 09:00:44,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,909 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:44,909 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,909 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,909 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,909 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:44,909 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:44,910 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,910 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,910 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:44,910 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,911 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,911 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,911 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:44,911 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:44,911 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,911 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,912 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:44,912 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,912 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,912 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,912 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:44,912 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:44,915 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,915 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,916 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:44,916 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,916 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,916 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,916 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:44,917 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:44,917 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,917 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,918 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:44,918 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,918 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,918 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,918 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:44,918 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:44,918 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,919 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,919 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:44,919 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,919 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,919 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,920 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:44,920 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:44,920 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,920 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,922 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:44,922 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,922 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,922 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,922 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:44,923 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:44,926 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,931 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,931 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:44,932 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,932 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,932 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,932 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:44,932 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:44,932 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,933 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,933 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:44,933 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,934 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,934 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,934 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:44,934 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:44,934 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,935 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,936 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:44,936 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,936 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,936 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,936 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:44,937 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:44,937 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,937 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,937 INFO L489 LassoAnalysis]: Using template '2-phase'. [2019-10-22 09:00:44,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,938 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,938 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:44,938 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,938 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,938 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,938 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:44,939 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:44,939 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,940 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,940 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:44,940 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,940 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,940 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,940 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:44,940 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:44,940 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,942 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,942 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,942 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:44,943 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,943 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,943 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,943 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:44,943 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:44,947 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,947 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,948 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,948 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:44,948 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,948 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,948 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,948 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:44,949 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:44,949 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,949 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,950 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,950 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:44,950 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,950 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,950 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,950 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:44,950 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:44,951 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,952 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,953 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,953 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:44,953 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,953 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,953 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,953 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:44,954 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:44,954 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,954 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,955 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,955 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:44,955 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,955 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,955 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,955 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:44,956 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:44,956 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,995 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,996 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,996 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:44,996 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,996 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,996 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,996 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:44,996 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:44,997 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,997 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:44,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:44,998 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:44,998 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:44,998 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:44,998 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:44,998 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:44,998 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:44,999 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:44,999 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:44,999 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:45,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:45,000 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:45,000 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:45,000 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:45,000 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:45,000 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:45,000 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:45,001 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:45,001 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:45,002 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:45,002 INFO L489 LassoAnalysis]: Using template '3-phase'. [2019-10-22 09:00:45,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:45,002 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:45,002 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:45,003 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:45,003 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:45,003 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:45,003 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:45,003 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:45,003 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:45,005 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:45,005 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 09:00:45,005 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:45,005 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:45,005 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:45,006 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:45,006 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:45,006 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:45,006 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:45,007 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:45,007 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:45,008 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 09:00:45,008 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:45,008 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:45,008 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:45,008 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:45,008 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:45,008 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:45,009 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:45,009 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:45,010 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:45,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:45,011 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:45,011 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:45,011 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:45,011 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:45,011 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:45,011 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:45,012 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:45,012 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:45,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:45,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:45,014 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:45,014 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:45,014 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:45,014 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:45,014 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:45,014 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:45,015 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:45,015 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:45,016 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:45,016 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 09:00:45,017 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:45,017 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:45,017 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:45,017 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:45,018 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:45,018 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:45,018 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:45,018 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:45,019 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:45,019 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 09:00:45,020 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:45,020 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:45,020 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:45,020 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:45,020 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:45,020 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:45,022 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:45,022 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:45,058 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:45,058 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 09:00:45,058 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:45,059 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:45,059 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:45,059 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:45,059 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:45,059 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:45,060 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:45,060 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:45,061 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:45,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:45,062 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:45,062 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:45,062 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:45,062 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:45,063 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:45,063 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:45,063 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:45,064 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:45,065 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:45,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:45,066 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:45,066 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:45,066 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:45,066 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:45,066 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:45,066 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:45,067 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:45,067 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:45,069 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:45,069 INFO L489 LassoAnalysis]: Using template '4-phase'. [2019-10-22 09:00:45,069 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 09:00:45,070 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:45,070 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:45,070 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:45,070 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:45,070 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:45,071 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:45,072 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:45,072 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:45,073 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:45,073 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 09:00:45,074 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:45,074 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:45,074 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:45,074 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:45,074 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:45,075 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:45,076 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:45,076 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:45,077 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:45,077 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 09:00:45,078 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:45,078 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:45,078 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:45,078 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:45,079 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:45,079 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:45,080 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:45,080 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:45,081 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:45,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:45,082 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:45,082 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:45,082 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:45,082 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:45,083 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:45,083 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:45,084 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:45,084 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:45,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:45,086 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 09:00:45,086 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:45,086 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:45,086 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:45,087 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:45,087 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:45,087 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:45,088 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:45,088 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:45,089 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:45,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:45,090 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:45,090 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:45,090 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:45,091 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:45,091 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:45,091 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:45,092 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:45,092 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:45,093 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:45,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:45,094 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:45,094 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:45,095 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:45,095 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:45,095 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:45,095 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:45,098 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:45,099 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:45,264 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:45,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:45,264 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:45,265 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:45,265 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:45,265 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:45,265 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:45,265 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:45,267 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:45,267 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:45,268 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:45,268 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 09:00:45,268 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:45,269 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:45,269 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:45,269 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:45,269 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:45,269 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:45,271 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:45,271 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:45,272 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:45,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:45,272 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:45,272 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:45,272 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:45,273 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:45,273 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:45,273 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:45,275 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:45,275 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:45,275 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:45,276 INFO L489 LassoAnalysis]: Using template '2-lex'. [2019-10-22 09:00:45,276 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 09:00:45,276 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:45,276 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:45,276 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:45,276 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:45,277 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:45,277 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:45,278 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:45,278 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:45,279 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:45,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:45,280 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:45,280 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:45,280 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:45,280 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:45,280 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:45,280 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:45,281 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:45,281 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:45,282 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:45,284 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 09:00:45,285 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:45,285 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:45,285 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:45,285 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:45,285 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:45,286 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:45,286 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:45,286 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:45,287 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:45,288 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 09:00:45,288 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:45,288 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:45,288 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:45,288 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:45,288 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:45,289 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:45,290 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:45,290 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:45,291 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:45,293 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 09:00:45,294 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:45,294 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:45,294 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:45,294 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:45,294 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:45,294 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:45,295 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:45,295 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:45,296 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:45,297 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 09:00:45,299 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:45,299 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:45,299 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:45,299 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:45,299 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:45,299 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:45,300 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:45,300 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:45,301 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:45,302 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 09:00:45,305 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:45,305 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:45,305 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:45,305 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:45,305 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:45,305 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:45,306 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:45,306 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:45,318 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:45,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:45,321 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:45,321 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:45,322 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:45,322 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:45,322 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:45,322 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:45,322 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:45,322 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:45,324 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:45,324 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 09:00:45,324 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:45,324 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:45,325 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:45,325 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:45,325 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:45,325 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:45,326 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:45,326 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:45,327 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:45,327 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 09:00:45,328 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:45,329 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:45,329 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:45,329 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:45,329 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:45,329 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:45,329 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:45,330 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:45,331 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:45,331 INFO L489 LassoAnalysis]: Using template '3-lex'. [2019-10-22 09:00:45,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:45,332 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:45,332 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:45,332 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:45,332 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:45,332 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:45,332 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:45,333 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:45,333 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:45,335 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:45,335 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 09:00:45,336 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:45,336 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:45,336 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:45,336 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:45,336 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:45,336 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:45,338 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:45,338 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:45,340 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:45,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:45,341 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:45,341 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:45,341 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:45,341 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:45,342 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:45,342 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:45,342 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:45,343 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:45,345 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:45,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:45,346 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:45,346 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:45,346 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:45,346 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:45,346 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:45,347 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:45,347 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:45,348 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:45,350 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:45,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:45,351 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:45,351 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:45,351 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:45,351 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:45,351 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:45,352 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:45,353 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:45,353 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:45,356 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:45,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:45,356 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:45,356 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:45,357 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:45,357 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:45,357 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:45,357 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:45,358 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:45,358 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:45,361 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:45,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:45,367 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:45,367 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:45,367 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:45,367 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:45,367 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:45,367 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:45,369 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:45,369 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:45,398 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:45,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:45,399 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:45,400 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:45,400 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:45,400 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:45,401 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:45,401 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:45,402 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:45,403 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:45,405 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:45,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:45,409 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:45,409 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:45,409 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:45,409 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:45,409 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:45,410 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:45,411 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:45,411 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:45,414 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:45,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:45,414 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:45,415 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:45,415 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:45,415 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:45,415 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:45,415 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:45,416 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:45,416 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:45,419 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:45,538 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 09:00:45,538 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 09:00:45,538 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 09:00:45,539 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 09:00:45,539 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-10-22 09:00:45,539 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:00:45,539 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 09:00:45,539 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 09:00:45,539 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10.c_Iteration1_Lasso [2019-10-22 09:00:45,539 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 09:00:45,539 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 09:00:45,540 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 09:00:45,543 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 09:00:45,545 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 09:00:45,546 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:00:45,564 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 09:00:45,566 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 09:00:45,567 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:00:45,569 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 09:00:45,570 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 09:00:45,572 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 09:00:45,573 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 09:00:45,575 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 09:00:45,576 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 09:00:45,578 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 09:00:45,580 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 09:00:45,582 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 09:00:45,783 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 09:00:45,783 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_482b7c5e-1f0e-4b29-8e59-ca52090980a7/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 09:00:45,790 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:00:45,790 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 09:00:45,794 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:00:45,794 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_482b7c5e-1f0e-4b29-8e59-ca52090980a7/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 09:00:45,799 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:00:45,799 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 09:00:45,802 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:00:45,802 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_482b7c5e-1f0e-4b29-8e59-ca52090980a7/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 09:00:45,808 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:00:45,808 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 09:00:45,811 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:00:45,811 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_482b7c5e-1f0e-4b29-8e59-ca52090980a7/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 09:00:45,816 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:00:45,816 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_482b7c5e-1f0e-4b29-8e59-ca52090980a7/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 09:00:45,825 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-10-22 09:00:45,826 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 09:00:45,863 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-10-22 09:00:45,865 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 09:00:45,865 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 09:00:45,865 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 09:00:45,865 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 09:00:45,865 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-10-22 09:00:45,865 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:00:45,865 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 09:00:45,865 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 09:00:45,865 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10.c_Iteration1_Lasso [2019-10-22 09:00:45,865 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 09:00:45,866 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 09:00:45,867 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 09:00:45,869 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 09:00:45,871 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 09:00:45,873 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 09:00:45,874 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 09:00:45,893 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 09:00:45,895 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 09:00:45,896 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 09:00:45,899 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 09:00:45,901 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 09:00:45,903 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 09:00:45,904 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 09:00:45,906 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 09:00:45,907 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 09:00:45,909 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 09:00:45,910 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 09:00:46,099 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 09:00:46,099 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-10-22 09:00:46,100 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 09:00:46,100 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,100 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,100 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,100 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,100 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:46,101 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:46,101 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,101 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,102 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 09:00:46,102 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,102 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,102 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,102 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,102 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:46,102 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:46,103 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,103 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 09:00:46,103 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,104 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,104 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,104 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,104 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:46,104 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:46,104 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,104 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,107 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,107 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,108 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,108 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,109 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:46,109 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:46,109 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,109 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,110 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,110 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,110 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,110 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:46,112 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:46,113 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 09:00:46,121 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,121 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 09:00:46,122 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,122 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,122 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,122 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,122 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:46,122 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:46,122 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,123 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,123 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 09:00:46,123 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,123 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,123 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,123 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,124 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:46,124 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:46,124 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,124 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,124 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 09:00:46,124 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,125 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,125 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,126 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,126 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:46,126 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:46,126 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,126 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,126 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 09:00:46,127 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,127 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,127 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,127 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,127 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:46,127 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:46,127 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,128 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,128 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,128 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,128 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,128 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,129 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:46,129 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:46,129 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,130 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,130 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,130 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,130 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,130 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,131 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:46,131 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:46,131 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,131 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,132 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,132 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,132 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,132 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,132 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:46,133 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:46,133 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,134 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,134 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,134 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,134 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,134 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:46,134 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:46,134 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,135 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,135 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 09:00:46,135 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,135 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,135 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,135 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,135 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:46,136 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:46,136 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,136 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,136 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,137 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,137 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,137 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,137 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:46,138 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:46,138 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,138 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,138 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 09:00:46,138 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,139 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,139 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,139 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,139 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:00:46,139 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:00:46,139 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,139 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,139 INFO L489 LassoAnalysis]: Using template '2-nested'. [2019-10-22 09:00:46,140 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 09:00:46,140 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,140 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,140 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,140 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,140 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:46,141 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:46,141 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,142 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,142 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,142 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,142 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,142 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,142 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:46,143 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:46,143 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,143 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,143 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,144 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,144 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,144 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,144 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:46,144 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:46,144 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,144 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,145 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 09:00:46,147 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,148 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,148 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,148 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,148 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:46,148 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:46,148 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,149 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 09:00:46,149 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,149 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,149 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,149 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:46,151 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 09:00:46,151 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:00:46,166 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,166 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 09:00:46,167 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,167 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,167 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,167 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,167 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:46,167 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:46,167 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,168 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,168 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 09:00:46,169 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,169 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,169 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,169 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,169 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:46,170 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:46,170 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,170 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,170 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,170 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,171 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,171 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,171 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:46,171 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:46,171 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,171 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,172 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,172 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,172 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,172 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,172 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:46,172 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:46,172 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,173 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,174 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 09:00:46,177 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,177 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,177 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,177 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,177 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:46,178 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:46,178 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,178 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,179 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,179 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,179 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,179 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,179 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:46,179 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:46,179 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,180 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,180 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,180 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,180 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,180 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,181 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:46,185 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:46,185 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,185 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,186 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,186 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,186 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,186 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,186 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:46,186 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:46,186 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,186 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,187 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,187 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,187 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,187 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,187 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:46,188 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:46,188 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,188 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,188 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 09:00:46,188 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,189 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,189 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,189 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,189 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:46,190 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:46,190 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,190 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,190 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 09:00:46,190 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,190 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,191 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,191 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,191 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:46,191 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:46,191 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,191 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,191 INFO L489 LassoAnalysis]: Using template '3-nested'. [2019-10-22 09:00:46,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,193 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,193 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,193 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,193 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,193 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,193 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:46,194 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,194 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,195 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,197 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,197 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,197 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,197 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,198 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:46,198 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,198 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,199 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,199 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,199 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,199 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,199 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,199 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:46,199 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,200 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,200 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,200 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,200 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,200 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,201 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,201 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:46,202 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,202 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,202 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,203 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,203 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,203 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,204 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:00:46,205 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:00:46,219 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,220 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,220 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,220 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,220 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,220 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,220 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:46,220 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,221 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,222 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,222 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,222 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,222 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,222 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,223 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:46,223 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,223 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,223 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 09:00:46,223 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,223 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,224 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,224 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,224 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,224 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:46,224 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,224 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,225 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 09:00:46,225 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,226 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,226 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,226 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,226 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,226 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:46,226 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,226 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,227 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 09:00:46,227 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,227 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,227 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,227 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,227 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,227 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:46,228 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,228 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,228 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 09:00:46,228 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,228 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,229 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,229 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,229 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,230 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:46,230 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,230 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,230 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 09:00:46,231 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,237 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,237 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,237 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,237 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,237 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:46,237 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,238 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,238 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 09:00:46,238 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,238 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,238 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,239 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,239 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,239 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:46,239 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,239 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,239 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 09:00:46,240 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,240 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,240 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,240 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,240 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,240 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:46,240 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,241 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,242 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 09:00:46,242 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,242 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,242 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,242 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,242 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,243 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:46,243 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,243 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,243 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 09:00:46,244 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,244 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,244 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,244 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,244 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,245 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:46,245 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,245 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,246 INFO L489 LassoAnalysis]: Using template '4-nested'. [2019-10-22 09:00:46,246 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 09:00:46,246 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,246 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,246 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,246 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,247 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:46,247 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:46,247 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,247 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,248 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 09:00:46,248 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,248 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,248 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,248 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,248 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:46,248 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:46,249 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,249 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,249 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 09:00:46,249 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,250 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,250 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,250 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,250 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:46,250 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:46,250 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,251 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,251 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 09:00:46,251 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,251 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,251 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,251 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,251 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:46,252 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:46,252 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,252 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,252 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 09:00:46,253 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,254 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,254 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,254 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:46,256 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 09:00:46,257 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:00:46,276 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,276 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 09:00:46,277 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,280 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,280 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,281 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,281 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:46,281 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:46,281 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,281 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,282 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 09:00:46,282 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,282 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,282 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,282 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,282 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:46,283 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:46,283 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,283 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,283 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,284 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,284 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,284 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,284 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:46,284 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:46,284 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,285 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,285 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 09:00:46,285 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,286 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,286 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,286 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,286 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:46,286 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:46,286 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,287 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,287 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,287 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,287 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,287 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,287 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:46,288 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:46,288 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,288 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,288 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 09:00:46,288 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,288 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,289 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,289 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,289 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:46,290 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:46,290 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,290 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,291 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 09:00:46,292 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,293 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,293 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,293 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,293 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:46,294 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:46,294 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,294 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,294 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 09:00:46,295 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,295 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,295 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,295 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,295 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:46,295 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:46,295 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,296 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,296 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 09:00:46,296 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,296 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,296 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,298 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,298 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:46,298 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:46,298 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,299 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,299 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 09:00:46,299 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,299 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,299 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,299 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,300 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:46,300 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:46,300 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,300 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,300 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 09:00:46,301 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:00:46,301 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,301 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,302 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,302 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:46,302 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:46,302 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,303 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,303 INFO L489 LassoAnalysis]: Using template '2-phase'. [2019-10-22 09:00:46,303 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 09:00:46,303 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,303 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:46,303 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,304 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,304 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,304 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:46,304 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:46,304 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,305 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,305 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 09:00:46,305 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,305 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:46,305 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,305 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,305 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,305 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:46,306 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:46,306 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,306 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,307 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,308 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:46,308 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,308 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,308 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,308 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:46,308 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:46,309 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,309 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,309 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 09:00:46,309 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,310 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:46,310 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,310 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,310 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,310 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:46,310 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:46,310 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,311 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,312 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,312 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:46,313 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,313 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,313 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:46,314 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 09:00:46,315 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:00:46,391 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,392 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,392 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:46,392 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,392 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,392 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,392 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:46,392 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:46,393 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,393 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,394 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,395 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:46,395 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,395 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,395 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,395 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:46,395 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:46,395 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,396 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,396 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 09:00:46,396 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,396 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:46,396 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,397 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,397 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,397 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:46,397 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:46,397 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,398 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,398 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,398 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:46,398 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,398 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,398 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,399 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:46,399 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:46,399 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,399 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,400 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,400 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:46,400 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,400 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,400 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,400 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:46,401 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:46,402 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,402 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,402 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,403 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:46,403 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,403 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,403 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,403 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:46,403 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:46,403 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,404 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,404 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,404 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:46,404 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,405 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,405 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,405 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:46,406 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:46,406 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,407 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,407 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,407 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:46,407 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,407 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,408 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,408 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:46,408 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:46,408 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,408 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,409 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 09:00:46,409 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,409 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:46,409 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,409 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,409 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,409 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:46,410 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:46,410 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,410 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,411 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,411 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:46,411 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,411 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,411 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,411 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:46,411 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:46,411 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,412 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,412 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,412 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:46,413 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,413 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,414 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,414 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:00:46,414 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:00:46,414 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,414 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,414 INFO L489 LassoAnalysis]: Using template '3-phase'. [2019-10-22 09:00:46,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,415 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,415 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:46,415 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,415 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,415 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,415 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,416 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:46,416 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,417 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,417 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 09:00:46,418 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,418 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:46,418 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,418 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,418 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,418 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,419 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:46,419 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,420 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,420 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,420 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:46,420 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,420 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,421 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,421 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,422 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:46,422 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,423 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,423 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,423 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:46,423 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,423 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,423 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,424 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,424 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:46,424 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,425 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,426 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 09:00:46,426 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,426 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:46,426 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,426 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,426 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,429 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:00:46,429 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:00:46,550 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,551 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 09:00:46,551 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,551 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:46,551 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,551 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,552 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,552 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,552 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:46,552 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,553 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,554 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,554 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:46,554 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,554 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,554 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,554 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,555 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:46,555 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,556 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,556 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,556 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:46,556 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,556 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,557 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,557 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,558 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:46,558 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,559 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,559 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,559 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:46,559 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,559 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,559 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,560 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,560 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:46,560 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,561 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,562 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 09:00:46,562 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,562 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:46,562 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,562 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,562 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,562 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,563 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:46,563 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,564 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,564 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,564 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:46,565 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,565 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,565 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,565 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,566 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:46,566 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,567 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,569 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 09:00:46,570 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,570 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:46,570 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,570 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,570 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,570 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,571 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:46,571 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,571 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,572 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 09:00:46,572 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,572 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:46,572 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,572 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,572 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,573 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,573 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:46,574 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,574 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,576 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 09:00:46,576 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,576 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:46,576 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,576 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,576 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,577 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,577 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:46,577 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,578 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,578 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 09:00:46,578 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,578 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:46,579 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,579 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,579 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,579 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,579 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:46,579 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,580 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,580 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 09:00:46,581 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,581 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:00:46,581 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,582 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,582 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,582 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,582 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:46,582 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,583 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,583 INFO L489 LassoAnalysis]: Using template '4-phase'. [2019-10-22 09:00:46,583 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 09:00:46,584 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,584 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:46,584 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,584 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,584 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,584 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:46,585 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:46,585 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,586 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,586 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 09:00:46,586 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,587 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:46,587 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,587 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,587 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,587 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:46,588 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:46,588 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,588 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,589 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 09:00:46,589 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,589 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:46,590 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,590 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,590 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,590 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:46,591 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:46,591 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,591 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,592 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 09:00:46,592 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,592 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:46,592 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,592 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,592 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,592 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:46,594 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:46,594 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,594 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,595 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,595 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:46,595 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,596 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,596 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:46,599 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 09:00:46,600 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:00:46,706 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,706 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,706 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:46,706 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,706 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,707 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,707 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:46,707 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:46,707 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,708 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,708 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 09:00:46,708 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,708 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:46,709 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,709 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,709 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,709 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:46,710 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:46,710 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,711 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,711 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,711 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:46,711 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,711 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,711 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,711 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:46,712 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:46,712 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,713 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,713 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 09:00:46,714 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,714 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:46,714 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,714 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,714 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,714 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:46,715 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:46,722 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,723 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,723 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 09:00:46,723 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,723 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:46,723 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,723 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,724 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,724 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:46,724 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:46,724 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,725 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,725 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 09:00:46,725 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,726 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:46,726 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,726 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,726 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,726 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:46,727 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:46,727 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,727 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,728 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,728 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:46,728 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,728 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,728 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,728 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:46,730 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:46,730 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,730 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,731 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,731 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:46,731 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,731 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,731 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,731 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:46,732 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:46,732 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,732 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,733 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,733 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:46,733 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,733 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,733 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,734 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:46,734 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:46,734 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,735 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,735 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 09:00:46,738 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,739 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:46,739 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,739 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,739 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,739 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:46,740 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:46,740 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,740 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,741 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,741 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:46,741 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,741 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,741 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,741 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:00:46,742 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:00:46,742 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,743 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,743 INFO L489 LassoAnalysis]: Using template '2-lex'. [2019-10-22 09:00:46,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,743 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,743 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:46,743 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,743 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,743 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,744 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,744 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:46,744 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,745 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,746 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,746 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:46,746 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,746 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,746 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,746 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,747 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:46,747 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,748 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,748 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,748 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:46,748 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,748 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,748 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,748 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,749 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:46,749 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,750 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,751 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,751 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:46,751 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,751 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,751 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,751 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,751 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:46,751 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,752 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,753 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,753 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:46,753 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,753 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,753 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,755 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:00:46,755 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:00:46,786 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,787 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 09:00:46,787 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,787 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:46,787 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,787 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,787 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,787 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,788 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:46,788 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,789 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,790 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,790 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:46,790 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,790 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,790 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,790 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,790 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:46,790 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,791 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,792 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,792 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:46,792 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,792 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,792 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,792 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,792 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:46,792 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,794 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,794 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,794 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:46,794 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,795 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,795 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,795 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,795 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:46,795 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,796 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,797 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,797 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:46,797 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,797 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,798 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,798 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,798 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:46,798 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,799 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,799 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,800 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:46,800 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,800 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,800 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,800 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,800 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:46,800 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,802 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,803 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,803 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:46,803 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,803 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,803 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,803 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,803 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:46,803 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,804 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,805 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,806 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:46,806 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,806 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,806 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,806 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,806 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:46,807 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,807 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,808 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,808 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:46,808 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,808 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,808 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,808 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,809 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:46,809 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,809 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,810 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,810 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:46,810 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,810 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,810 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,810 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,811 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:46,811 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,812 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,813 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,813 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:00:46,813 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,813 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,814 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,814 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:00:46,814 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:00:46,814 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,815 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,815 INFO L489 LassoAnalysis]: Using template '3-lex'. [2019-10-22 09:00:46,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,815 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,815 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:46,816 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,816 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,816 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,816 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:46,816 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:46,816 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,819 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,819 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,819 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:46,819 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,819 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,819 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,820 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:46,820 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:46,820 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,822 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,823 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,823 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:46,823 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,823 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,823 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,823 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:46,824 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:46,824 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,826 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,826 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,826 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:46,826 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,826 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,826 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,827 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:46,827 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:46,827 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,829 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,830 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,830 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:46,830 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,830 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,830 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:46,833 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 09:00:46,833 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 09:00:46,921 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,922 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,922 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:46,922 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,922 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,922 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,922 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:46,923 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:46,923 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,925 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,925 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,926 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:46,926 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,926 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,926 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,926 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:46,926 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:46,926 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,928 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,928 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,928 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:46,928 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,928 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,929 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,929 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:46,930 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:46,930 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,931 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,932 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,932 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:46,932 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,932 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,932 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,932 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:46,933 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:46,933 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,935 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,935 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,936 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:46,936 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,936 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,936 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,936 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:46,936 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:46,936 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,938 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,939 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,939 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:46,940 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,940 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,940 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,940 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:46,941 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:46,941 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,943 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,947 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,947 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:46,947 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,947 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,947 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,947 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:46,948 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:46,948 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,949 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,950 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,950 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:46,950 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,950 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,950 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,950 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:46,950 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:46,951 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,952 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,952 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,952 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:46,953 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,953 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,953 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,953 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:46,954 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:46,954 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,955 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,959 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,959 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:46,959 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,959 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,959 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,959 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:46,959 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:46,959 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,961 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:00:46,961 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:00:46,961 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:00:46,962 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:00:46,962 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:00:46,963 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:00:46,963 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:00:46,963 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:00:46,963 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:00:46,965 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:00:46,971 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 22.10 09:00:46 BoogieIcfgContainer [2019-10-22 09:00:46,972 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-10-22 09:00:46,973 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 09:00:46,973 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 09:00:46,973 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 09:00:46,973 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 09:00:41" (3/4) ... [2019-10-22 09:00:46,976 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-10-22 09:00:46,976 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 09:00:46,978 INFO L168 Benchmark]: Toolchain (without parser) took 6299.31 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 303.0 MB). Free memory was 946.3 MB in the beginning and 1.1 GB in the end (delta: -129.1 MB). Peak memory consumption was 174.0 MB. Max. memory is 11.5 GB. [2019-10-22 09:00:46,979 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 963.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 09:00:46,980 INFO L168 Benchmark]: CACSL2BoogieTranslator took 230.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 946.3 MB in the beginning and 1.1 GB in the end (delta: -184.0 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. [2019-10-22 09:00:46,980 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.23 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 09:00:46,982 INFO L168 Benchmark]: Boogie Preprocessor took 14.09 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 09:00:46,983 INFO L168 Benchmark]: RCFGBuilder took 203.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. [2019-10-22 09:00:46,983 INFO L168 Benchmark]: BuchiAutomizer took 5817.74 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 168.8 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 35.3 MB). Peak memory consumption was 313.1 MB. Max. memory is 11.5 GB. [2019-10-22 09:00:46,983 INFO L168 Benchmark]: Witness Printer took 3.58 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 09:00:46,985 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 963.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 230.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 946.3 MB in the beginning and 1.1 GB in the end (delta: -184.0 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.23 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 14.09 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 203.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 5817.74 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 168.8 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 35.3 MB). Peak memory consumption was 313.1 MB. Max. memory is 11.5 GB. * Witness Printer took 3.58 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 5.7s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 5.6s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital29 mio100 ax100 hnf100 lsp100 ukn100 mio100 lsp100 div489 bol100 ite100 ukn100 eq151 hnf48 smp79 dnf100 smp100 tf101 neg96 sie107 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 91ms 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...