./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/loops/matrix_false-unreach-call_true-termination.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 0cd3be1d Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_0c3e55a5-26cb-439a-910a-eeefd051eef0/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0c3e55a5-26cb-439a-910a-eeefd051eef0/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0c3e55a5-26cb-439a-910a-eeefd051eef0/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0c3e55a5-26cb-439a-910a-eeefd051eef0/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loops/matrix_false-unreach-call_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0c3e55a5-26cb-439a-910a-eeefd051eef0/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0c3e55a5-26cb-439a-910a-eeefd051eef0/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a06687718ac0cd281e66000f698ec14d3c3893e6 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-0cd3be1 [2018-11-28 13:31:16,906 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 13:31:16,907 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 13:31:16,914 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 13:31:16,914 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 13:31:16,915 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 13:31:16,916 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 13:31:16,917 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 13:31:16,918 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 13:31:16,919 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 13:31:16,919 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 13:31:16,919 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 13:31:16,920 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 13:31:16,921 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 13:31:16,921 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 13:31:16,922 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 13:31:16,922 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 13:31:16,924 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 13:31:16,925 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 13:31:16,926 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 13:31:16,927 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 13:31:16,927 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 13:31:16,930 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 13:31:16,930 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 13:31:16,930 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 13:31:16,931 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 13:31:16,932 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 13:31:16,932 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 13:31:16,933 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 13:31:16,934 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 13:31:16,934 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 13:31:16,935 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 13:31:16,935 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 13:31:16,935 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 13:31:16,936 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 13:31:16,936 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 13:31:16,937 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0c3e55a5-26cb-439a-910a-eeefd051eef0/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-28 13:31:16,945 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 13:31:16,945 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 13:31:16,946 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 13:31:16,946 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 13:31:16,946 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 13:31:16,947 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-28 13:31:16,947 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-28 13:31:16,947 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-28 13:31:16,947 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-28 13:31:16,947 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-28 13:31:16,947 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-28 13:31:16,947 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 13:31:16,947 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 13:31:16,948 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-28 13:31:16,948 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 13:31:16,948 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 13:31:16,948 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 13:31:16,948 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-28 13:31:16,948 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-28 13:31:16,948 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-28 13:31:16,948 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 13:31:16,949 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 13:31:16,949 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-28 13:31:16,949 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 13:31:16,949 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-28 13:31:16,949 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 13:31:16,949 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 13:31:16,949 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-28 13:31:16,949 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 13:31:16,950 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 13:31:16,950 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-28 13:31:16,950 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-28 13:31:16,951 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_0c3e55a5-26cb-439a-910a-eeefd051eef0/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a06687718ac0cd281e66000f698ec14d3c3893e6 [2018-11-28 13:31:16,974 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 13:31:16,983 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 13:31:16,986 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 13:31:16,987 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 13:31:16,987 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 13:31:16,987 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0c3e55a5-26cb-439a-910a-eeefd051eef0/bin-2019/uautomizer/../../sv-benchmarks/c/loops/matrix_false-unreach-call_true-termination.i [2018-11-28 13:31:17,025 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0c3e55a5-26cb-439a-910a-eeefd051eef0/bin-2019/uautomizer/data/bcd1e8986/f2998906b9244122aac3d9259f7591a7/FLAG96b2be7f3 [2018-11-28 13:31:17,414 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 13:31:17,415 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0c3e55a5-26cb-439a-910a-eeefd051eef0/sv-benchmarks/c/loops/matrix_false-unreach-call_true-termination.i [2018-11-28 13:31:17,418 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0c3e55a5-26cb-439a-910a-eeefd051eef0/bin-2019/uautomizer/data/bcd1e8986/f2998906b9244122aac3d9259f7591a7/FLAG96b2be7f3 [2018-11-28 13:31:17,428 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0c3e55a5-26cb-439a-910a-eeefd051eef0/bin-2019/uautomizer/data/bcd1e8986/f2998906b9244122aac3d9259f7591a7 [2018-11-28 13:31:17,430 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 13:31:17,431 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 13:31:17,432 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 13:31:17,432 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 13:31:17,434 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 13:31:17,435 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:31:17" (1/1) ... [2018-11-28 13:31:17,436 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a57fd4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:31:17, skipping insertion in model container [2018-11-28 13:31:17,436 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:31:17" (1/1) ... [2018-11-28 13:31:17,440 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 13:31:17,450 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 13:31:17,552 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 13:31:17,555 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 13:31:17,571 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 13:31:17,582 INFO L195 MainTranslator]: Completed translation [2018-11-28 13:31:17,582 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:31:17 WrapperNode [2018-11-28 13:31:17,582 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 13:31:17,583 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 13:31:17,583 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 13:31:17,583 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 13:31:17,590 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:31:17" (1/1) ... [2018-11-28 13:31:17,596 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:31:17" (1/1) ... [2018-11-28 13:31:17,648 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 13:31:17,648 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 13:31:17,648 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 13:31:17,648 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 13:31:17,655 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:31:17" (1/1) ... [2018-11-28 13:31:17,655 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:31:17" (1/1) ... [2018-11-28 13:31:17,657 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:31:17" (1/1) ... [2018-11-28 13:31:17,657 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:31:17" (1/1) ... [2018-11-28 13:31:17,661 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:31:17" (1/1) ... [2018-11-28 13:31:17,665 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:31:17" (1/1) ... [2018-11-28 13:31:17,667 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:31:17" (1/1) ... [2018-11-28 13:31:17,668 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 13:31:17,669 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 13:31:17,669 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 13:31:17,669 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 13:31:17,669 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:31:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0c3e55a5-26cb-439a-910a-eeefd051eef0/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:31:17,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-28 13:31:17,705 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-28 13:31:17,705 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 13:31:17,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 13:31:17,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-28 13:31:17,706 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-28 13:31:17,864 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 13:31:17,864 INFO L280 CfgBuilder]: Removed 10 assue(true) statements. [2018-11-28 13:31:17,864 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 01:31:17 BoogieIcfgContainer [2018-11-28 13:31:17,865 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 13:31:17,865 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-28 13:31:17,865 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-28 13:31:17,868 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-28 13:31:17,869 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 13:31:17,869 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.11 01:31:17" (1/3) ... [2018-11-28 13:31:17,870 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@69d9370 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 01:31:17, skipping insertion in model container [2018-11-28 13:31:17,870 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 13:31:17,870 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:31:17" (2/3) ... [2018-11-28 13:31:17,871 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@69d9370 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 01:31:17, skipping insertion in model container [2018-11-28 13:31:17,871 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 13:31:17,871 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 01:31:17" (3/3) ... [2018-11-28 13:31:17,872 INFO L375 chiAutomizerObserver]: Analyzing ICFG matrix_false-unreach-call_true-termination.i [2018-11-28 13:31:17,922 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 13:31:17,922 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-28 13:31:17,923 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-28 13:31:17,923 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-28 13:31:17,923 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 13:31:17,923 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 13:31:17,923 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-28 13:31:17,923 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 13:31:17,923 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-28 13:31:17,935 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 19 states. [2018-11-28 13:31:17,954 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 12 [2018-11-28 13:31:17,955 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 13:31:17,955 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 13:31:17,960 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-28 13:31:17,960 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-28 13:31:17,960 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-28 13:31:17,960 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 19 states. [2018-11-28 13:31:17,962 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 12 [2018-11-28 13:31:17,962 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 13:31:17,962 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 13:31:17,962 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-28 13:31:17,962 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-28 13:31:17,969 INFO L794 eck$LassoCheckResult]: Stem: 14#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 13#L-1true havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet5, main_#t~mem6, main_#t~mem7, main_#t~post4, main_#t~post3, main_#t~mem10, main_#t~post9, main_#t~post8, main_~N_LIN~0, main_~N_COL~0, main_~j~0, main_~k~0, main_~#matriz~0.base, main_~#matriz~0.offset, main_~maior~0;main_~N_LIN~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~N_COL~0 := main_#t~nondet1;havoc main_#t~nondet1;havoc main_~j~0;havoc main_~k~0;call main_~#matriz~0.base, main_~#matriz~0.offset := #Ultimate.alloc(4 * (if main_~N_LIN~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_LIN~0 % 4294967296 % 4294967296 else main_~N_LIN~0 % 4294967296 % 4294967296 - 4294967296) * (if main_~N_COL~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_COL~0 % 4294967296 % 4294967296 else main_~N_COL~0 % 4294967296 % 4294967296 - 4294967296));havoc main_~maior~0;main_~maior~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~j~0 := 0; 8#L20-3true [2018-11-28 13:31:17,969 INFO L796 eck$LassoCheckResult]: Loop: 8#L20-3true assume !!(main_~j~0 % 4294967296 < main_~N_COL~0 % 4294967296);main_~k~0 := 0; 10#L21-3true assume !(main_~k~0 % 4294967296 < main_~N_LIN~0 % 4294967296); 11#L20-2true main_#t~post3 := main_~j~0;main_~j~0 := 1 + main_#t~post3;havoc main_#t~post3; 8#L20-3true [2018-11-28 13:31:17,973 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:31:17,974 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2018-11-28 13:31:17,975 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:31:17,976 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:31:18,015 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:31:18,015 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:31:18,015 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:31:18,032 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-28 13:31:18,033 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-28 13:31:18,033 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0c3e55a5-26cb-439a-910a-eeefd051eef0/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-28 13:31:18,046 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:31:18,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:31:18,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:31:18,098 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:31:18,098 INFO L82 PathProgramCache]: Analyzing trace with hash 39926, now seen corresponding path program 1 times [2018-11-28 13:31:18,098 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:31:18,098 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:31:18,099 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:31:18,099 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:31:18,099 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:31:18,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:31:18,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:31:18,120 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:31:18,121 INFO L82 PathProgramCache]: Analyzing trace with hash 28698868, now seen corresponding path program 1 times [2018-11-28 13:31:18,121 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:31:18,121 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:31:18,122 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:31:18,122 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:31:18,122 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:31:18,124 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-28 13:31:18,124 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-28 13:31:18,125 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0c3e55a5-26cb-439a-910a-eeefd051eef0/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-28 13:31:18,135 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:31:18,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:31:18,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:31:18,232 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 13:31:18,233 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 13:31:18,233 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 13:31:18,234 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 13:31:18,234 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-28 13:31:18,234 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:31:18,234 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 13:31:18,234 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 13:31:18,234 INFO L131 ssoRankerPreferences]: Filename of dumped script: matrix_false-unreach-call_true-termination.i_Iteration1_Loop [2018-11-28 13:31:18,234 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 13:31:18,235 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 13:31:18,248 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:31:18,262 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:31:18,267 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:31:18,375 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 13:31:18,375 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0c3e55a5-26cb-439a-910a-eeefd051eef0/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:31:18,383 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:31:18,383 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0c3e55a5-26cb-439a-910a-eeefd051eef0/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:31:18,408 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-28 13:31:18,408 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:31:31,498 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-28 13:31:31,505 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 13:31:31,506 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 13:31:31,506 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 13:31:31,506 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 13:31:31,506 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 13:31:31,506 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:31:31,506 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 13:31:31,506 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 13:31:31,507 INFO L131 ssoRankerPreferences]: Filename of dumped script: matrix_false-unreach-call_true-termination.i_Iteration1_Loop [2018-11-28 13:31:31,507 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 13:31:31,507 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 13:31:31,508 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:31:31,535 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:31:31,544 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:31:31,626 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 13:31:31,629 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 13:31:31,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:31,632 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:31,632 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:31,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:31,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:31,633 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:31:31,635 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:31:31,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:31,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:31,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:31,647 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:31,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:31,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:31,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:31,647 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:31:31,648 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:31:31,648 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:31,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:31,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:31,653 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:31,654 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:31,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:31,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:31,655 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:31:31,655 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:31:31,655 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:31,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:31,656 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 13:31:31,657 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:31,657 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:31,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:31,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:31,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:31,658 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:31,659 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:31,659 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:31,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:31,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:31,671 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:31,671 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:31,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:31,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:31,672 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:31,673 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:31,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:31,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:31,678 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:31,678 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:31,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:31,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:31,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:31,679 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:31,679 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:31,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:31,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:31,681 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 13:31:31,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:31,682 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:31,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:31,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:31,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:31,682 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:31,684 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:31,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:31,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:31,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:31,699 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:31,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:31,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:31,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:31,700 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:31,701 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:31,701 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:31,705 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:31,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:31,706 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:31,706 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:31,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:31,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:31,707 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:31,707 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:31,708 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:31,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:31,709 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 13:31:31,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:31,709 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:31,710 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:31,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:31,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:31,710 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:31,712 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:31,712 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:31,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:31,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:31,727 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:31,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:31,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:31,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:31,727 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:31,729 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:31,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:31,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:31,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:31,732 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:31,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:31,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:31,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:31,733 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:31,734 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:31,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:31,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:31,735 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 13:31:31,735 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:31,736 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:31,736 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:31,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:31,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:31,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:31,737 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:31,738 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:31,738 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:31,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:31,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:31,763 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:31,764 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:31,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:31,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:31,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:31,764 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:31,766 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:31,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:31,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:31,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:31,770 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:31,770 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:31,770 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:31,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:31,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:31,770 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:31,771 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:31,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:31,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:31,772 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 13:31:31,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:31,773 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:31,773 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:31:31,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:31,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:31,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:31,774 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:31,777 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:31,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:31,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:31,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:31,818 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:31,819 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:31:31,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:31,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:31,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:31,819 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:31,822 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:31,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:31,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:31,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:31,828 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:31,828 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:31:31,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:31,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:31,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:31,828 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:31,829 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:31,830 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:31,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:31,831 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 13:31:31,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:31,832 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:31,832 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:31,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:31,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:31,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:31,833 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:31,837 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:31,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:31,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:31,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:31,882 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:31,882 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:31,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:31,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:31,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:31,883 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:31,885 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:31,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:31,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:31,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:31,888 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:31,888 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:31,888 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:31,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:31,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:31,888 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:31,890 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:31,890 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:31,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:31,891 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 13:31:31,891 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:31,891 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:31,892 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:31,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:31,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:31,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:31,892 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:31,893 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:31,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:31,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:31,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:31,904 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:31,904 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:31,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:31,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:31,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:31,905 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:31,906 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:31,906 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:31,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:31,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:31,912 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:31,912 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:31,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:31,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:31,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:31,913 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:31,913 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:31,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:31,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:31,915 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 13:31:31,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:31,916 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:31,916 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:31,916 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:31,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:31,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:31,917 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:31:31,919 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:31:31,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:31,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:31,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:31,932 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:31,932 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:31,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:31,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:31,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:31,933 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:31:31,935 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:31:31,935 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:31,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:31,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:31,943 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:31,943 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:31,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:31,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:31,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:31,944 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:31:31,944 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:31:31,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:31,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:32,576 WARN L180 SmtUtils]: Spent 574.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2018-11-28 13:31:32,577 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 13:31:32,578 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 13:31:32,578 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 13:31:32,578 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 13:31:32,578 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 13:31:32,578 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:31:32,578 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 13:31:32,578 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 13:31:32,578 INFO L131 ssoRankerPreferences]: Filename of dumped script: matrix_false-unreach-call_true-termination.i_Iteration1_Lasso [2018-11-28 13:31:32,579 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 13:31:32,579 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 13:31:32,586 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:31:32,588 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:31:32,591 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:31:32,593 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:31:32,596 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:31:32,598 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:31:32,599 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:31:32,601 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:31:32,604 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:31:32,605 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:31:32,607 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:31:32,617 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 11 [2018-11-28 13:31:32,895 WARN L180 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2018-11-28 13:31:32,901 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:31:32,903 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:31:32,904 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:31:32,906 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:31:32,907 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:31:32,909 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:31:33,056 WARN L180 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 57 [2018-11-28 13:31:33,555 WARN L180 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 53 [2018-11-28 13:31:33,593 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 13:31:33,593 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 13:31:33,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,594 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,594 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,594 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:31:33,595 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:31:33,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,596 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,597 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:31:33,597 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:31:33,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,598 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,598 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:31:33,599 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:31:33,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,600 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,600 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,600 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:31:33,600 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:31:33,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,601 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,602 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:31:33,602 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:31:33,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,603 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,603 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:31:33,603 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:31:33,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,604 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,604 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,605 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:31:33,605 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:31:33,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,610 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,610 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,611 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:31:33,611 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:31:33,612 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,613 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,613 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:31:33,613 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:31:33,613 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,614 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,614 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:31:33,615 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:31:33,616 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:31:33,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,618 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,622 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:31:33,622 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:31:33,622 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:31:33,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,624 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,625 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,625 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:31:33,626 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:31:33,626 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:31:33,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,628 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,628 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 13:31:33,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,628 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:31:33,631 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:31:33,631 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:31:33,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,649 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,650 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,650 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:31:33,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,650 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:31:33,651 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 13:31:33,651 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:31:33,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,653 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,653 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,653 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:31:33,654 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:31:33,654 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,655 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,655 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:31:33,655 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:31:33,656 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:31:33,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,657 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,657 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,658 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:31:33,658 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:31:33,658 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,659 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,659 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:31:33,660 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:31:33,660 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:31:33,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,661 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,661 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,662 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:31:33,662 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:31:33,662 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,663 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,663 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,663 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,663 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:31:33,663 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:31:33,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,664 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 13:31:33,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,664 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,664 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,665 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:33,665 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:33,665 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,666 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,666 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,666 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:33,667 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:33,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,668 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,668 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:33,668 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:33,668 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,669 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,669 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,670 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:33,670 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:33,670 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,671 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,671 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,672 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:33,672 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:33,672 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,673 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,673 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:33,674 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:33,674 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,675 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,675 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,675 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:33,675 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:33,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,676 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,677 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:33,677 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:33,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,678 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,678 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,678 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:33,679 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:33,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,680 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,680 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:33,681 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:31:33,681 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:31:33,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,683 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,683 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:33,684 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:31:33,684 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:31:33,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,686 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,687 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:33,687 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:31:33,688 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:31:33,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,689 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,689 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 13:31:33,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,690 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:33,693 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:31:33,694 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:31:33,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,718 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,718 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:31:33,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,718 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:33,719 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:31:33,719 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:31:33,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,722 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,722 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,722 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,723 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:33,723 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:33,723 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,724 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,724 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:33,725 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:31:33,725 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:31:33,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,727 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,727 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:33,727 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:33,727 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,728 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,729 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:33,729 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:31:33,729 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:31:33,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,731 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,731 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,731 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:33,732 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:33,732 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,733 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,733 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:33,733 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:33,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,734 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 13:31:33,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,735 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,735 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,735 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:33,735 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:33,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,736 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,737 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:33,737 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:33,737 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,738 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,738 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:33,739 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:33,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,740 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,740 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:33,740 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:33,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,741 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,742 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:33,742 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:33,742 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,743 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,743 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,743 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,744 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:33,744 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:33,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,745 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,745 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:33,745 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:33,746 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,747 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,747 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:33,747 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:33,748 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,748 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,749 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,749 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:33,749 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:33,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,750 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,751 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:33,752 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:31:33,752 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:31:33,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,754 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,755 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:33,756 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:31:33,756 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:31:33,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,759 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,759 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:33,760 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:31:33,760 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:31:33,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,762 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,762 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 13:31:33,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,763 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:33,768 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 13:31:33,768 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:31:33,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,797 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,797 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:31:33,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,797 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:33,798 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 13:31:33,798 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:31:33,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,801 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,802 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:33,802 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:33,802 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,803 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,803 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,803 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:33,804 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:31:33,804 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:31:33,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,806 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,807 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,807 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,807 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:33,808 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:33,808 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,809 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,810 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:33,810 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:31:33,811 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:31:33,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,813 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,813 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,814 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:33,814 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:33,814 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,815 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,816 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,816 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:33,816 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:33,816 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,817 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 13:31:33,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,818 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,818 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:33,819 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:33,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,820 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,820 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:33,820 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:33,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,821 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,822 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:33,822 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:33,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,823 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,823 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,823 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:33,824 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:33,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,825 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,825 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,825 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:33,826 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:33,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,827 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,827 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:33,827 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:33,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,828 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,829 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:33,829 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:33,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,830 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,830 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:33,830 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:33,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,832 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,832 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:33,832 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:33,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,833 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,833 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,833 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:33,834 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:31:33,834 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:31:33,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,837 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,837 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:33,838 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:31:33,838 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:31:33,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,841 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,841 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:33,842 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:31:33,842 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:31:33,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,844 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,845 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 13:31:33,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,845 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:33,850 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2018-11-28 13:31:33,850 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:31:33,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,885 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,886 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,886 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:31:33,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,886 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:33,887 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 13:31:33,887 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:31:33,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,891 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,891 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,891 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,892 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:33,892 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:33,892 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,893 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,893 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,893 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:33,894 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:31:33,895 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:31:33,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,897 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,897 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:33,898 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:33,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,899 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,900 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:33,900 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:31:33,901 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:31:33,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,903 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,903 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,903 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:33,903 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:33,904 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,904 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,905 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:33,905 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,905 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:33,905 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:33,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,906 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 13:31:33,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,907 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:33,907 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:33,907 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,907 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:33,907 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:33,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,909 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:33,909 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:33,909 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,909 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:33,910 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:33,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,911 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:33,911 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:33,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,911 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:33,912 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:33,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,913 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:33,913 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:33,913 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,913 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:33,914 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:33,914 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:33,915 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:33,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,916 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:33,916 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:33,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,917 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:33,917 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:33,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,918 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:33,918 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:33,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,919 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:33,919 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:33,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,920 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:33,920 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:33,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,921 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,921 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:33,921 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:33,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,921 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:33,922 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:33,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,923 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:33,923 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:33,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,923 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:33,924 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:33,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,925 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:33,925 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:33,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,925 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:33,926 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:31:33,926 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:31:33,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:33,929 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:33,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,930 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:33,930 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:31:33,930 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:31:33,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,934 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:33,934 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:33,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,934 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:33,935 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:31:33,935 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:31:33,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,938 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:33,938 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:33,938 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 13:31:33,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,938 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:33,942 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:31:33,943 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:31:33,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,981 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:33,981 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:33,981 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:31:33,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,981 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:33,982 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:31:33,982 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:31:33,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,985 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,986 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:33,986 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:33,986 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,986 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:33,986 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:33,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,987 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:33,988 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:33,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,988 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:33,989 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:31:33,989 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:31:33,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,991 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:33,991 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:33,991 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,992 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:33,992 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:33,992 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,993 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:33,993 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:33,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,993 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:33,994 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:31:33,994 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:31:33,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,997 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:33,997 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:33,997 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,997 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:33,998 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:33,998 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:33,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:33,999 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:33,999 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:33,999 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:33,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:33,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:33,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:33,999 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:34,000 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:34,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,001 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 13:31:34,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,001 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,001 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:31:34,001 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,002 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:34,002 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:34,002 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,003 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,004 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,004 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:31:34,004 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,004 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:34,005 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:34,005 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,006 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,006 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:31:34,006 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,007 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:34,007 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:34,007 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,009 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,009 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:31:34,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,009 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:34,010 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:34,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,011 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,012 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:31:34,012 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,012 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:34,012 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:34,012 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,014 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,014 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:31:34,014 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,014 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:34,015 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:34,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,016 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,016 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:31:34,017 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,017 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:34,017 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:34,017 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,019 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,019 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:31:34,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,019 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:34,020 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:34,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,021 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,021 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:31:34,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,022 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:34,022 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:34,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,024 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,024 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:31:34,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,024 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:34,025 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:31:34,025 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:31:34,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,028 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,028 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:31:34,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,029 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:34,030 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:31:34,030 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:31:34,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,033 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,034 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,034 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:31:34,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,034 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:34,035 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:31:34,035 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:31:34,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,038 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,038 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,038 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:31:34,038 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 13:31:34,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,039 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:34,044 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 13:31:34,045 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:31:34,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,101 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,101 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,101 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:31:34,102 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:31:34,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,102 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:34,103 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 13:31:34,103 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:31:34,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,107 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,107 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:31:34,107 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,108 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:34,108 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:34,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,110 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,110 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:31:34,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,110 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:34,111 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:31:34,111 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:31:34,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,114 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,114 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,114 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:31:34,114 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,115 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:34,115 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:34,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,116 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,117 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,117 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:31:34,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,117 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:34,118 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:31:34,118 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:31:34,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,121 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,121 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,121 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:31:34,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,122 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:34,122 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:34,122 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,124 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,124 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:31:34,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,124 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:34,125 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:34,125 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,126 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 13:31:34,126 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,127 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,127 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:34,127 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,127 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,127 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:34,128 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:34,128 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,129 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,129 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,129 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,129 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:34,130 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,130 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:34,131 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:34,131 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,131 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,132 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,132 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:34,132 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,133 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:34,133 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:34,133 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,135 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,135 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:34,135 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,135 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:34,136 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:34,136 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,137 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,137 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,138 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:34,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,138 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:34,139 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:34,139 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,140 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,140 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,140 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:34,140 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,140 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:34,141 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:34,141 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,142 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,143 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,143 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:34,143 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,143 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:34,144 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:34,144 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,145 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,145 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,145 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:34,145 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,146 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:34,146 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:34,147 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,148 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,148 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,148 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:34,148 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,148 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:34,149 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:34,149 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,151 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,151 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:34,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,151 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:34,152 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:31:34,152 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:31:34,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,157 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,157 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:34,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,157 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:34,159 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:31:34,159 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:31:34,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,164 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,164 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,164 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:34,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,165 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:34,166 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:31:34,166 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:31:34,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,171 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,171 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:34,171 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 13:31:34,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,171 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:34,179 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2018-11-28 13:31:34,179 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:31:34,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,339 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,339 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:34,339 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:31:34,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,339 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:34,341 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 13:31:34,341 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:31:34,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,347 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,347 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:34,347 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,348 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:34,349 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:34,349 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,350 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,351 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,351 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:34,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,351 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:34,353 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:31:34,353 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:31:34,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,359 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,359 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,359 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:34,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,360 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:34,361 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:34,361 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,363 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,363 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:34,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,363 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:34,365 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:31:34,365 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:31:34,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,371 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,371 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:34,371 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,371 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:34,372 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:34,372 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,374 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,374 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:34,374 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,374 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:34,375 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:34,376 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,377 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 13:31:34,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,378 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,378 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:34,378 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,378 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:34,378 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:34,379 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,381 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,381 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:34,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,381 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:34,382 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:34,382 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,384 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,384 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,384 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:34,384 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,385 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:34,385 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:34,385 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,387 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,388 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,388 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:34,388 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,388 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:34,389 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:34,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,390 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,391 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,391 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:34,391 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,392 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:34,392 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:34,392 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,394 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,394 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:34,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,395 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:34,395 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:34,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,397 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,397 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:34,398 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,398 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:34,398 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:34,398 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,400 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,401 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:34,401 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,401 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:34,401 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:34,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,404 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,404 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:34,404 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,404 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:34,404 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:34,404 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,407 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,407 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:34,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,407 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:34,408 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:31:34,408 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:31:34,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,412 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,412 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,412 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:34,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,412 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:34,413 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:31:34,413 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:31:34,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,417 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,417 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:34,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,418 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:34,419 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:31:34,419 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:31:34,422 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,422 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,422 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,422 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:34,423 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 13:31:34,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,423 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:34,428 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 13:31:34,428 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:31:34,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,475 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,476 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,476 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:34,476 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:31:34,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,476 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:34,477 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 13:31:34,477 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:31:34,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,482 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,482 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,482 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:34,482 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,483 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:34,483 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:34,483 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,485 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,486 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:34,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,486 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:34,487 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:31:34,487 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:31:34,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,596 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,596 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:34,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,597 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:34,597 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:34,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,599 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,599 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:34,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,599 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:34,600 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:31:34,600 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:31:34,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,603 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,603 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:34,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,603 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:34,604 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:34,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,605 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,605 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:34,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,609 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:34,609 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:34,609 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,611 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 13:31:34,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,611 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,611 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:34,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,612 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:31:34,612 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:31:34,612 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,614 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,614 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:34,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,615 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:31:34,615 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:31:34,615 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,617 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:34,617 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,618 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:31:34,618 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:31:34,618 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,620 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:34,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,621 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:31:34,621 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:31:34,621 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,624 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,624 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,624 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:34,624 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,624 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:31:34,625 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:31:34,625 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,627 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,627 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:34,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,627 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:31:34,628 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:31:34,628 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,629 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,629 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,630 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,630 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:34,630 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,630 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:31:34,631 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:31:34,631 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,633 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,633 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:34,633 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,633 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:31:34,633 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:31:34,634 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,636 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,636 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:34,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,636 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:31:34,636 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:31:34,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,639 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,639 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:34,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,639 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:31:34,640 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:31:34,640 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:31:34,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,644 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,644 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:34,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,644 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:31:34,645 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:31:34,646 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:31:34,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,650 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,650 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:34,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,651 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:31:34,652 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:31:34,652 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:31:34,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,656 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,656 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:34,656 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 13:31:34,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,656 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:31:34,664 INFO L402 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2018-11-28 13:31:34,664 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:31:34,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,764 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,764 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:34,764 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:31:34,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,764 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:31:34,766 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 13:31:34,766 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:31:34,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,770 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,771 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:34,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,771 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:31:34,771 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:31:34,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,773 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,774 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:34,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,774 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:31:34,775 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:31:34,775 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:31:34,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,779 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,779 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,779 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:34,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,779 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:31:34,780 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:31:34,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,782 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,782 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:34,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,782 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:31:34,783 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:31:34,783 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:31:34,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,787 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,787 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:34,787 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,788 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:31:34,788 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:31:34,788 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:34,790 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:34,790 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:34,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:34,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:34,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:34,790 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:31:34,791 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:31:34,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:34,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:34,793 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-28 13:31:34,793 INFO L794 eck$LassoCheckResult]: Stem: 14#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 13#L-1true havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet5, main_#t~mem6, main_#t~mem7, main_#t~post4, main_#t~post3, main_#t~mem10, main_#t~post9, main_#t~post8, main_~N_LIN~0, main_~N_COL~0, main_~j~0, main_~k~0, main_~#matriz~0.base, main_~#matriz~0.offset, main_~maior~0;main_~N_LIN~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~N_COL~0 := main_#t~nondet1;havoc main_#t~nondet1;havoc main_~j~0;havoc main_~k~0;call main_~#matriz~0.base, main_~#matriz~0.offset := #Ultimate.alloc(4 * (if main_~N_LIN~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_LIN~0 % 4294967296 % 4294967296 else main_~N_LIN~0 % 4294967296 % 4294967296 - 4294967296) * (if main_~N_COL~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_COL~0 % 4294967296 % 4294967296 else main_~N_COL~0 % 4294967296 % 4294967296 - 4294967296));havoc main_~maior~0;main_~maior~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~j~0 := 0; 8#L20-3true assume !!(main_~j~0 % 4294967296 < main_~N_COL~0 % 4294967296);main_~k~0 := 0; 10#L21-3true assume !(main_~k~0 % 4294967296 < main_~N_LIN~0 % 4294967296); 11#L20-2true main_#t~post3 := main_~j~0;main_~j~0 := 1 + main_#t~post3;havoc main_#t~post3; 8#L20-3true [2018-11-28 13:31:34,793 INFO L796 eck$LassoCheckResult]: Loop: 8#L20-3true assume !!(main_~j~0 % 4294967296 < main_~N_COL~0 % 4294967296);main_~k~0 := 0; 10#L21-3true assume !(main_~k~0 % 4294967296 < main_~N_LIN~0 % 4294967296); 11#L20-2true main_#t~post3 := main_~j~0;main_~j~0 := 1 + main_#t~post3;havoc main_#t~post3; 8#L20-3true [2018-11-28 13:31:34,793 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:31:34,793 INFO L82 PathProgramCache]: Analyzing trace with hash 28698868, now seen corresponding path program 2 times [2018-11-28 13:31:34,793 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:31:34,793 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:31:34,794 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:31:34,794 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:31:34,794 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:31:34,796 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-28 13:31:34,796 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-28 13:31:34,796 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0c3e55a5-26cb-439a-910a-eeefd051eef0/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-28 13:31:34,813 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-28 13:31:34,821 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-11-28 13:31:34,821 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-28 13:31:34,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:31:34,853 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:31:34,853 INFO L82 PathProgramCache]: Analyzing trace with hash 39926, now seen corresponding path program 2 times [2018-11-28 13:31:34,853 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:31:34,853 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:31:34,854 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:31:34,854 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 13:31:34,854 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:31:34,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:31:34,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:31:34,859 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:31:34,859 INFO L82 PathProgramCache]: Analyzing trace with hash 269494819, now seen corresponding path program 3 times [2018-11-28 13:31:34,859 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:31:34,859 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:31:34,859 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:31:34,860 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 13:31:34,860 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:31:34,861 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-28 13:31:34,861 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-28 13:31:34,861 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0c3e55a5-26cb-439a-910a-eeefd051eef0/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-28 13:31:34,876 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-28 13:31:34,885 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-11-28 13:31:34,886 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-28 13:31:34,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:31:34,939 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 13:31:34,939 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 13:31:34,939 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 13:31:34,939 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 13:31:34,939 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-28 13:31:34,939 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:31:34,939 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 13:31:34,939 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 13:31:34,939 INFO L131 ssoRankerPreferences]: Filename of dumped script: matrix_false-unreach-call_true-termination.i_Iteration1_Loop [2018-11-28 13:31:34,939 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 13:31:34,939 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 13:31:34,940 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:31:34,947 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:31:34,953 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:31:35,054 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 13:31:35,055 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0c3e55a5-26cb-439a-910a-eeefd051eef0/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:31:35,059 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:31:35,059 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:31:35,063 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:31:35,063 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~post3=0} Honda state: {ULTIMATE.start_main_#t~post3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0c3e55a5-26cb-439a-910a-eeefd051eef0/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:31:35,091 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:31:35,091 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0c3e55a5-26cb-439a-910a-eeefd051eef0/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:31:35,135 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-28 13:31:35,135 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:31:47,531 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-28 13:31:47,537 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 13:31:47,537 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 13:31:47,538 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 13:31:47,538 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 13:31:47,538 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 13:31:47,538 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:31:47,538 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 13:31:47,538 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 13:31:47,538 INFO L131 ssoRankerPreferences]: Filename of dumped script: matrix_false-unreach-call_true-termination.i_Iteration1_Loop [2018-11-28 13:31:47,538 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 13:31:47,538 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 13:31:47,539 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:31:47,543 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:31:47,546 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:31:47,633 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 13:31:47,633 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 13:31:47,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:47,634 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:47,635 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:47,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:47,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:47,635 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:31:47,635 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:31:47,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:47,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:47,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:47,637 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:47,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:47,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:47,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:47,638 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:31:47,638 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:31:47,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:47,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:47,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:47,640 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:47,640 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:47,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:47,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:47,641 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:31:47,641 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:31:47,641 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:47,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:47,641 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 13:31:47,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:47,642 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:47,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:47,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:47,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:47,642 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:47,643 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:47,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:47,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:47,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:47,644 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:47,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:47,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:47,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:47,644 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:47,645 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:47,645 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:47,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:47,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:47,647 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:47,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:47,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:47,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:47,648 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:47,648 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:47,648 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:47,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:47,649 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 13:31:47,649 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:47,649 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:47,649 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:47,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:47,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:47,649 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:47,650 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:47,650 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:47,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:47,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:47,651 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:47,651 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:47,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:47,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:47,652 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:47,652 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:47,652 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:47,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:47,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:47,656 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:47,656 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:47,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:47,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:47,656 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:47,656 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:47,656 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:47,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:47,657 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 13:31:47,657 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:47,657 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:47,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:47,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:47,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:47,658 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:47,658 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:47,658 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:47,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:47,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:47,659 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:47,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:47,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:47,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:47,660 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:47,660 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:47,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:47,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:47,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:47,664 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:47,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:47,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:47,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:47,665 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:47,665 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:47,665 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:47,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:47,666 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 13:31:47,666 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:47,666 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:47,666 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:47,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:47,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:47,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:47,667 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:47,667 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:47,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:47,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:47,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:47,669 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:47,669 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:47,669 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:47,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:47,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:47,670 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:47,670 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:47,670 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:47,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:47,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:47,676 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:47,676 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:47,676 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:47,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:47,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:47,677 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:47,677 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:47,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:47,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:47,678 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 13:31:47,678 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:47,678 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:47,678 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:31:47,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:47,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:47,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:47,679 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:47,680 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:47,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:47,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:47,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:47,682 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:47,682 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:31:47,683 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:47,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:47,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:47,683 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:47,684 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:47,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:47,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:47,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:47,694 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:47,694 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:31:47,694 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:47,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:47,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:47,694 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:47,695 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:47,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:47,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:47,696 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 13:31:47,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:47,696 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:47,696 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:47,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:47,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:47,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:47,697 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:47,698 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:47,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:47,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:47,700 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:47,700 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:47,700 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:47,700 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:47,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:47,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:47,701 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:47,702 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:47,702 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:47,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:47,722 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:47,722 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:47,722 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:47,722 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:47,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:47,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:47,723 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:47,723 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:47,724 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:47,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:47,724 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 13:31:47,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:47,725 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:47,725 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:47,725 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:47,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:47,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:47,725 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:47,726 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:47,726 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:47,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:47,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:47,729 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:47,730 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:47,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:47,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:47,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:47,730 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:47,730 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:47,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:47,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:47,735 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:47,735 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:47,736 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:47,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:47,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:47,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:47,736 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:47,736 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:47,736 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:47,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:47,737 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 13:31:47,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:47,738 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:47,738 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:47,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:47,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:47,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:47,739 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:31:47,739 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:31:47,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:47,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:47,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:47,745 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:47,745 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:47,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:47,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:47,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:47,746 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:31:47,747 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:31:47,747 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:47,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:47,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:47,756 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:47,756 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:47,756 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:47,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:47,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:47,756 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:31:47,757 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:31:47,757 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:47,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:47,934 WARN L180 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2018-11-28 13:31:47,990 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 13:31:47,990 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 13:31:47,990 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 13:31:47,990 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 13:31:47,990 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 13:31:47,990 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:31:47,991 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 13:31:47,991 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 13:31:47,991 INFO L131 ssoRankerPreferences]: Filename of dumped script: matrix_false-unreach-call_true-termination.i_Iteration1_Lasso [2018-11-28 13:31:47,991 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 13:31:47,991 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 13:31:47,993 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:31:47,995 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:31:47,999 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:31:48,000 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:31:48,002 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:31:48,003 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:31:48,025 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:31:48,026 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:31:48,028 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:31:48,029 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:31:48,030 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:31:48,031 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:31:48,032 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:31:48,034 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:31:48,035 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:31:48,036 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:31:48,037 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:31:48,178 WARN L180 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 42 [2018-11-28 13:31:48,307 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 13:31:48,307 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 13:31:48,308 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,308 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,308 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:31:48,309 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:31:48,309 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:31:48,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,310 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,311 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,311 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:31:48,311 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:31:48,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,312 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,312 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:31:48,312 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:31:48,312 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,313 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,313 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,313 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,314 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:31:48,314 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:31:48,314 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,314 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,314 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,314 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,315 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:31:48,315 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:31:48,315 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,315 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,316 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,316 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:31:48,317 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:31:48,317 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:31:48,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,335 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,336 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:31:48,336 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:31:48,336 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:31:48,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,338 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,338 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:31:48,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,338 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:31:48,338 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 13:31:48,338 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:31:48,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,340 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,340 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:31:48,341 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:31:48,341 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:31:48,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,342 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,343 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,343 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,344 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:31:48,344 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:31:48,344 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,345 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,345 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:31:48,345 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:31:48,345 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,346 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,346 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,346 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:31:48,348 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:31:48,348 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:31:48,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,349 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,349 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,349 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,349 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:31:48,350 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:31:48,350 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,350 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,350 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,350 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,351 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:31:48,351 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:31:48,351 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,352 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,352 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,352 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:31:48,352 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:31:48,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,353 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,353 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:31:48,353 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:31:48,353 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,356 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,356 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,356 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:31:48,356 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:31:48,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,357 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,357 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:31:48,358 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:31:48,358 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,358 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,359 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:31:48,359 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:31:48,359 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:31:48,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,360 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,360 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,360 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:31:48,361 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:31:48,361 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,361 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 13:31:48,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,362 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,362 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:48,366 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:31:48,366 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:31:48,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,368 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,368 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,368 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:48,369 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:48,369 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,369 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,369 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,370 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,371 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:48,372 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:48,372 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,373 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,373 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,373 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:48,373 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:48,373 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,374 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,374 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,374 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:48,375 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:48,375 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,375 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,376 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:48,377 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:31:48,377 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:31:48,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,392 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,392 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:48,392 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:31:48,392 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:31:48,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,398 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,398 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:31:48,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,398 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:48,398 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:31:48,398 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:31:48,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,401 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,401 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:48,401 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:31:48,401 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:31:48,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,402 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,403 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,403 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,403 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:48,403 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:48,403 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,404 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,404 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,404 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,404 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:48,404 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:48,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,405 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,405 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,406 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:48,406 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:31:48,406 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:31:48,407 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,407 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,407 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,408 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:48,408 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:48,408 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,409 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,409 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,409 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:48,409 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:48,409 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,410 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,410 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,410 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:48,410 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:48,411 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,411 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,411 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,412 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:48,412 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:48,412 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,412 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,413 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,413 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,413 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:48,413 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:48,413 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,414 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,415 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,415 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:48,415 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:48,415 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,416 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,416 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,416 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:48,417 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:31:48,417 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:31:48,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,418 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,418 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:48,419 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:48,419 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,419 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 13:31:48,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,419 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,420 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:48,420 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:31:48,420 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:31:48,422 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,422 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,422 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,422 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,423 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:48,423 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:48,423 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,424 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,424 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,424 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:48,424 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:48,425 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,426 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,426 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:48,426 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:48,426 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,427 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,427 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,427 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,427 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,428 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:48,428 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:48,428 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,429 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,429 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:48,432 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:31:48,432 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:31:48,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,452 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,452 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:48,453 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:31:48,453 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:31:48,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,455 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,456 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,456 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:31:48,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,456 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:48,457 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 13:31:48,457 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:31:48,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,460 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,460 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,460 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:48,461 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:31:48,461 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:31:48,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,463 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,463 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,463 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,464 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:48,464 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:48,464 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,465 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,465 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,465 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,465 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:48,466 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:48,466 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,471 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,471 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:48,472 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:31:48,472 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:31:48,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,475 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,475 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,475 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:48,475 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:48,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,476 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,477 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:48,477 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:48,477 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,478 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,478 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,479 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:48,479 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:48,479 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,479 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,480 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,480 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,480 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,480 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:48,481 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:48,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,482 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,482 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,484 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:48,484 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:48,484 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,485 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,486 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:48,486 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:48,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,486 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,487 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,487 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,487 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:48,488 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:31:48,488 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:31:48,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,490 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,490 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,490 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,491 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:48,491 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:48,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,492 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 13:31:48,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,492 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,493 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:48,493 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:31:48,493 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:31:48,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,500 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,500 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:48,500 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:48,501 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,502 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,502 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:48,502 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:48,502 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,503 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,503 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,504 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:48,504 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:48,504 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,505 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,505 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,505 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,506 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:48,506 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:48,506 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,507 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,507 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:48,510 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:31:48,511 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:31:48,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,534 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,535 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:48,535 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:31:48,535 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:31:48,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,538 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,539 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,539 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:31:48,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,539 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:48,540 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 13:31:48,540 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:31:48,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,544 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,544 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:48,545 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:31:48,545 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:31:48,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,547 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,548 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,548 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:48,548 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:48,548 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,549 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,549 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,549 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,550 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:48,550 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:48,550 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,551 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,551 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,551 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:48,552 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:31:48,552 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:31:48,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,554 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,555 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,555 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:48,555 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:48,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,556 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,557 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:48,557 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:48,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,558 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,558 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,559 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:48,559 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:48,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,560 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,560 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,561 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:48,561 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:48,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,562 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,563 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:48,563 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:48,563 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,564 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,564 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,564 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,565 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:48,565 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:48,565 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,566 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,566 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:48,567 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:31:48,567 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:31:48,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,569 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,570 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:31:48,570 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,570 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:48,571 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:48,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,571 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 13:31:48,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:48,572 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:48,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,572 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:48,573 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:31:48,573 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:31:48,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,576 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:48,576 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:48,576 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,577 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:48,577 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:48,577 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,578 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,578 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:48,578 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:48,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,579 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:48,579 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:48,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,580 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:48,580 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:48,581 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,581 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:48,581 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:48,582 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,587 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:48,587 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:48,587 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,587 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:48,588 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:48,588 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,589 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,589 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:48,589 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:48,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,590 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:48,592 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:31:48,592 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:31:48,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,629 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:48,629 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:48,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,629 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:48,630 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:31:48,630 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:31:48,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,634 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:48,634 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:48,634 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:31:48,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,634 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:48,635 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:31:48,635 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:31:48,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,640 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:48,640 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:48,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,640 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:48,641 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:31:48,641 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:31:48,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,644 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:48,644 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:48,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,645 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:48,645 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:48,645 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,646 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:48,647 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:48,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,649 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:48,649 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:48,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,650 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:48,651 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:48,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,651 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:48,652 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:31:48,652 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:31:48,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,654 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:48,654 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:48,655 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,655 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:48,655 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:48,655 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,657 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:48,657 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:48,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,657 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:48,658 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:48,674 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,676 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:48,676 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:48,676 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,677 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:48,677 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:48,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,678 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,678 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:48,679 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:48,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,679 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:48,679 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:48,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,681 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:48,681 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:48,681 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,681 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:48,682 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:48,682 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,703 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:48,703 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:48,703 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,703 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:48,704 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:48,704 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,705 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,705 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:48,705 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:48,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,706 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:48,706 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:31:48,706 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:31:48,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,709 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:48,709 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:48,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,710 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:31:48,710 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:31:48,710 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,711 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 13:31:48,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,728 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:48,728 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:31:48,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,729 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:48,730 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:31:48,730 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:31:48,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,733 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:48,733 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:31:48,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,829 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,829 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:48,829 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:48,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,831 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:48,831 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:31:48,831 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,831 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:48,832 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:48,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,833 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,833 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:48,833 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:31:48,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,833 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:48,834 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:48,834 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,835 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,835 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:48,835 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:31:48,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,835 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:48,836 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:48,836 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,837 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:48,837 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:31:48,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,838 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:48,840 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:31:48,841 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:31:48,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,901 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:48,901 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:31:48,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,901 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:48,902 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:31:48,902 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:31:48,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,905 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:48,906 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:31:48,906 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:31:48,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,906 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:48,907 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 13:31:48,907 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:31:48,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,911 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:48,911 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:31:48,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,911 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:48,912 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:31:48,912 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:31:48,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,914 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,914 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:48,915 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:31:48,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,915 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:48,915 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:48,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,916 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,917 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:48,917 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:31:48,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,917 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:48,917 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:48,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,919 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:48,919 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:31:48,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,919 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:48,920 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:31:48,920 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:31:48,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,923 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:48,923 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:31:48,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,923 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:48,923 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:48,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,925 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:48,925 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:31:48,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,925 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:48,926 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:48,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,928 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,928 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:48,928 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:31:48,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,929 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:48,929 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:48,929 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,930 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,931 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:48,931 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:31:48,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,931 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:48,931 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:48,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,933 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:48,933 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:31:48,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,933 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:48,934 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:48,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,935 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:48,935 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:31:48,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,936 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:48,936 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:48,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,937 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:48,937 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:31:48,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,938 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:48,938 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:31:48,938 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:31:48,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,941 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:48,941 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:31:48,941 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,942 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:48,942 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:48,942 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,943 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 13:31:48,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,944 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:48,944 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:48,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,944 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:48,945 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:31:48,945 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:31:48,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,949 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,949 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:48,949 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:48,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,949 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:48,950 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:48,950 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:48,951 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:48,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,952 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:48,952 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:48,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,953 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:48,953 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:48,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,954 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:48,955 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:48,955 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,956 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:48,956 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:48,956 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:48,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,956 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:48,957 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:48,957 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:48,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:48,985 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:48,985 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:48,985 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:48,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:48,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:48,985 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:48,989 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:31:48,990 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:31:49,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,083 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,084 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,084 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:49,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,084 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:49,085 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:31:49,085 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:31:49,089 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,090 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,090 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,090 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:49,090 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:31:49,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,090 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:49,092 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 13:31:49,092 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:31:49,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,096 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,096 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:49,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,097 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:49,098 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:31:49,098 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:31:49,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,101 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,102 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,102 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:49,102 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:49,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,102 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:49,103 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:49,103 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:49,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,104 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,104 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:49,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:49,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,104 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:49,105 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:49,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:49,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,106 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,106 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:49,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,106 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:49,107 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:31:49,107 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:31:49,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,111 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,111 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:49,112 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:49,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,112 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:49,112 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:49,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:49,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,114 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,114 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:49,114 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:49,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,114 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:49,115 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:49,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:49,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,116 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,116 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:49,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:49,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,116 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:49,117 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:49,117 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:49,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,118 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,118 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:49,118 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:49,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,119 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:49,119 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:49,119 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:49,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,120 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,120 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:49,120 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:49,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,121 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:49,121 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:49,121 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:49,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,122 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,124 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,124 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:49,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:49,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,125 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:49,125 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:49,125 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:49,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,126 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,126 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,126 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:49,127 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,127 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:49,128 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:31:49,128 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:31:49,131 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,132 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,132 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:49,132 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:49,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,132 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:31:49,133 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:31:49,133 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:49,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,134 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 13:31:49,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,159 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,159 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:49,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,159 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:49,160 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:31:49,160 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:31:49,162 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,162 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,162 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:49,163 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:49,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,163 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:49,163 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:49,163 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:49,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,164 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,165 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,165 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:49,165 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:49,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,165 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:49,165 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:49,165 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:49,166 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,166 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,196 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,196 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:49,196 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:49,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,196 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:49,197 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:49,197 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:49,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,198 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,198 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:49,198 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:49,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,198 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:49,199 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:49,199 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:49,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,200 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,200 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:49,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,200 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:49,205 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:31:49,205 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:31:49,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,245 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,245 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:49,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,245 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:49,246 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:31:49,246 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:31:49,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,249 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,249 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:49,249 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:31:49,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,249 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:49,250 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 13:31:49,250 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:31:49,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,253 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,253 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:49,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,253 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:49,253 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:31:49,254 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:31:49,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,256 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,256 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,268 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:49,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:49,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,269 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:49,269 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:49,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:49,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,271 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,271 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:49,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:49,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,271 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:49,271 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:49,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:49,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,273 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,273 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:49,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,273 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:49,274 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:31:49,274 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:31:49,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,277 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,278 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,278 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:49,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:49,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,297 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:49,297 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:49,297 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:49,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,299 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,299 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,299 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:49,299 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:49,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,299 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:49,300 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:49,300 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:49,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,301 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,301 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,301 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:49,301 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:49,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,301 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:49,302 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:49,302 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:49,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,303 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,304 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,304 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:49,304 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:49,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,327 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:49,328 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:49,328 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:49,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,329 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,329 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,329 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:49,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:49,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,330 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:49,330 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:49,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:49,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,332 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,332 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:49,333 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:49,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,333 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:49,333 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:49,333 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:49,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,335 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,335 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:49,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,358 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:49,358 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:31:49,358 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:31:49,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,361 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,361 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:31:49,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:49,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,361 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:31:49,361 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:31:49,361 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:49,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,362 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 13:31:49,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,363 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,363 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:49,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,363 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:31:49,364 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:31:49,364 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:31:49,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,367 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,367 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,367 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:49,367 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:49,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,368 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:31:49,368 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:31:49,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:49,390 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,391 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,391 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:49,391 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:49,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,391 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:31:49,392 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:31:49,392 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:49,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,393 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,393 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:49,393 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:49,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,394 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:31:49,394 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:31:49,394 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:49,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,396 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,396 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:49,396 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:49,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,396 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:31:49,396 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:31:49,396 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:49,422 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,423 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,423 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:49,423 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,423 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:31:49,427 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:31:49,427 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:31:49,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,545 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,545 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,545 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:49,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,546 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:31:49,546 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:31:49,547 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:31:49,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,550 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,550 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:49,550 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:31:49,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,550 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:31:49,551 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 13:31:49,551 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:31:49,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,555 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,555 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:49,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,555 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:31:49,556 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:31:49,556 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:31:49,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,559 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,560 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,560 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:49,560 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:49,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,560 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:31:49,560 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:31:49,560 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:49,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,562 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,562 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:49,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:49,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,562 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:31:49,563 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:31:49,563 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:49,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,564 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,564 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,565 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:49,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,565 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:31:49,566 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:31:49,566 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:31:49,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,569 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,569 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,569 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:49,570 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:49,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,570 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:31:49,570 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:31:49,570 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:49,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,572 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:49,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:49,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,572 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:31:49,573 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:31:49,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:49,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,574 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,575 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:49,575 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:49,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,575 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:31:49,575 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:31:49,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:49,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,577 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,577 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:49,577 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:49,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,577 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:31:49,578 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:31:49,578 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:49,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,579 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,579 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,580 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:49,580 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:49,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,580 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:31:49,580 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:31:49,580 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:49,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,582 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,582 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:49,582 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:49,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,582 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:31:49,582 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:31:49,583 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:49,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,584 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,584 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:49,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,584 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:31:49,585 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:31:49,585 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:31:49,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:31:49,589 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:31:49,589 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:31:49,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:31:49,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:31:49,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:31:49,589 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:31:49,589 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:31:49,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:31:49,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:31:49,596 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.11 01:31:49 BoogieIcfgContainer [2018-11-28 13:31:49,596 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-28 13:31:49,608 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 13:31:49,608 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 13:31:49,608 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 13:31:49,608 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 01:31:17" (3/4) ... [2018-11-28 13:31:49,611 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-28 13:31:49,611 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 13:31:49,612 INFO L168 Benchmark]: Toolchain (without parser) took 32181.43 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 359.1 MB). Free memory was 962.0 MB in the beginning and 1.0 GB in the end (delta: -60.1 MB). Peak memory consumption was 299.0 MB. Max. memory is 11.5 GB. [2018-11-28 13:31:49,613 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 13:31:49,613 INFO L168 Benchmark]: CACSL2BoogieTranslator took 150.53 ms. Allocated memory is still 1.0 GB. Free memory was 962.0 MB in the beginning and 951.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-28 13:31:49,614 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 951.3 MB in the beginning and 1.2 GB in the end (delta: -207.3 MB). Peak memory consumption was 13.0 MB. Max. memory is 11.5 GB. [2018-11-28 13:31:49,615 INFO L168 Benchmark]: Boogie Preprocessor took 20.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-28 13:31:49,615 INFO L168 Benchmark]: RCFGBuilder took 196.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 18.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. [2018-11-28 13:31:49,616 INFO L168 Benchmark]: BuchiAutomizer took 31742.45 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 196.1 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 114.7 MB). Peak memory consumption was 489.5 MB. Max. memory is 11.5 GB. [2018-11-28 13:31:49,616 INFO L168 Benchmark]: Witness Printer took 3.78 ms. Allocated memory is still 1.4 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 13:31:49,620 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 150.53 ms. Allocated memory is still 1.0 GB. Free memory was 962.0 MB in the beginning and 951.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 65.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 951.3 MB in the beginning and 1.2 GB in the end (delta: -207.3 MB). Peak memory consumption was 13.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 196.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 18.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 31742.45 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 196.1 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 114.7 MB). Peak memory consumption was 489.5 MB. Max. memory is 11.5 GB. * Witness Printer took 3.78 ms. Allocated memory is still 1.4 GB. Free memory is still 1.0 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 31.6s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 31.6s. 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: inital46 mio100 ax100 hnf96 lsp68 ukn93 mio100 lsp94 div640 bol100 ite100 ukn100 eq141 hnf42 smp89 dnf100 smp100 tf102 neg100 sie103 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 4ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 2 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 24 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 1 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 1 LassoNonterminationAnalysisTime: 12.4s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet5, main_#t~mem6, main_#t~mem7, main_#t~post4, main_#t~post3, main_#t~mem10, main_#t~post9, main_#t~post8, main_~N_LIN~0, main_~N_COL~0, main_~j~0, main_~k~0, main_~#matriz~0.base, main_~#matriz~0.offset, main_~maior~0;main_~N_LIN~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~N_COL~0 := main_#t~nondet1;havoc main_#t~nondet1;havoc main_~j~0;havoc main_~k~0;call main_~#matriz~0.base, main_~#matriz~0.offset := #Ultimate.alloc(4 * (if main_~N_LIN~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_LIN~0 % 4294967296 % 4294967296 else main_~N_LIN~0 % 4294967296 % 4294967296 - 4294967296) * (if main_~N_COL~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_COL~0 % 4294967296 % 4294967296 else main_~N_COL~0 % 4294967296 % 4294967296 - 4294967296));havoc main_~maior~0;main_~maior~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~j~0 := 0;" "assume !!(main_~j~0 % 4294967296 < main_~N_COL~0 % 4294967296);main_~k~0 := 0;" "assume !(main_~k~0 % 4294967296 < main_~N_LIN~0 % 4294967296);" "main_#t~post3 := main_~j~0;main_~j~0 := 1 + main_#t~post3;havoc main_#t~post3;" Loop: "assume !!(main_~j~0 % 4294967296 < main_~N_COL~0 % 4294967296);main_~k~0 := 0;" "assume !(main_~k~0 % 4294967296 < main_~N_LIN~0 % 4294967296);" "main_#t~post3 := main_~j~0;main_~j~0 := 1 + main_#t~post3;havoc main_#t~post3;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...