./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-linkedlists/ll_search_not_found-alloca_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_367478c9-09f3-4d20-a3b9-43dbad4b58e8/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_367478c9-09f3-4d20-a3b9-43dbad4b58e8/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_367478c9-09f3-4d20-a3b9-43dbad4b58e8/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_367478c9-09f3-4d20-a3b9-43dbad4b58e8/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-linkedlists/ll_search_not_found-alloca_true-termination.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_367478c9-09f3-4d20-a3b9-43dbad4b58e8/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_367478c9-09f3-4d20-a3b9-43dbad4b58e8/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 64bit --witnessprinter.graph.data.programhash 23408a3010acd839590b0e837ac02f6c8699c28d 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-08 22:14:20,895 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 22:14:20,897 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 22:14:20,905 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 22:14:20,905 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 22:14:20,906 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 22:14:20,907 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 22:14:20,908 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 22:14:20,910 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 22:14:20,911 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 22:14:20,911 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 22:14:20,912 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 22:14:20,912 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 22:14:20,913 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 22:14:20,914 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 22:14:20,915 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 22:14:20,915 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 22:14:20,917 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 22:14:20,918 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 22:14:20,920 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 22:14:20,920 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 22:14:20,921 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 22:14:20,923 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 22:14:20,923 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 22:14:20,924 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 22:14:20,924 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 22:14:20,925 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 22:14:20,926 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 22:14:20,926 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 22:14:20,927 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 22:14:20,927 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 22:14:20,928 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 22:14:20,928 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 22:14:20,928 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 22:14:20,929 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 22:14:20,929 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 22:14:20,930 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_367478c9-09f3-4d20-a3b9-43dbad4b58e8/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-12-08 22:14:20,941 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 22:14:20,941 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 22:14:20,942 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 22:14:20,942 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 22:14:20,942 INFO L133 SettingsManager]: * Use SBE=true [2018-12-08 22:14:20,942 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-12-08 22:14:20,943 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-12-08 22:14:20,943 INFO L133 SettingsManager]: * Use old map elimination=false [2018-12-08 22:14:20,943 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-12-08 22:14:20,943 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-12-08 22:14:20,943 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-12-08 22:14:20,943 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 22:14:20,943 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-08 22:14:20,944 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 22:14:20,944 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 22:14:20,944 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-12-08 22:14:20,944 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-12-08 22:14:20,944 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-12-08 22:14:20,944 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 22:14:20,944 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-12-08 22:14:20,944 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 22:14:20,945 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-12-08 22:14:20,945 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 22:14:20,945 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 22:14:20,945 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-12-08 22:14:20,945 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 22:14:20,945 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-08 22:14:20,945 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-12-08 22:14:20,946 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-12-08 22:14:20,946 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_367478c9-09f3-4d20-a3b9-43dbad4b58e8/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23408a3010acd839590b0e837ac02f6c8699c28d [2018-12-08 22:14:20,968 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 22:14:20,978 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 22:14:20,980 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 22:14:20,981 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 22:14:20,982 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 22:14:20,982 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_367478c9-09f3-4d20-a3b9-43dbad4b58e8/bin-2019/uautomizer/../../sv-benchmarks/c/termination-memory-linkedlists/ll_search_not_found-alloca_true-termination.c.i [2018-12-08 22:14:21,022 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_367478c9-09f3-4d20-a3b9-43dbad4b58e8/bin-2019/uautomizer/data/d69c60508/358d5732c2f649d2a7fdc476c189572c/FLAG0da89eab7 [2018-12-08 22:14:21,431 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 22:14:21,432 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_367478c9-09f3-4d20-a3b9-43dbad4b58e8/sv-benchmarks/c/termination-memory-linkedlists/ll_search_not_found-alloca_true-termination.c.i [2018-12-08 22:14:21,437 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_367478c9-09f3-4d20-a3b9-43dbad4b58e8/bin-2019/uautomizer/data/d69c60508/358d5732c2f649d2a7fdc476c189572c/FLAG0da89eab7 [2018-12-08 22:14:21,445 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_367478c9-09f3-4d20-a3b9-43dbad4b58e8/bin-2019/uautomizer/data/d69c60508/358d5732c2f649d2a7fdc476c189572c [2018-12-08 22:14:21,447 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 22:14:21,447 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 22:14:21,448 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 22:14:21,448 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 22:14:21,450 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 22:14:21,450 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 10:14:21" (1/1) ... [2018-12-08 22:14:21,452 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50b9a0ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:14:21, skipping insertion in model container [2018-12-08 22:14:21,452 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 10:14:21" (1/1) ... [2018-12-08 22:14:21,456 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 22:14:21,473 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 22:14:21,610 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 22:14:21,617 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 22:14:21,680 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 22:14:21,700 INFO L195 MainTranslator]: Completed translation [2018-12-08 22:14:21,700 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:14:21 WrapperNode [2018-12-08 22:14:21,700 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 22:14:21,701 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 22:14:21,701 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 22:14:21,701 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 22:14:21,706 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:14:21" (1/1) ... [2018-12-08 22:14:21,714 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:14:21" (1/1) ... [2018-12-08 22:14:21,726 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 22:14:21,726 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 22:14:21,726 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 22:14:21,726 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 22:14:21,731 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:14:21" (1/1) ... [2018-12-08 22:14:21,731 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:14:21" (1/1) ... [2018-12-08 22:14:21,733 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:14:21" (1/1) ... [2018-12-08 22:14:21,733 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:14:21" (1/1) ... [2018-12-08 22:14:21,736 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:14:21" (1/1) ... [2018-12-08 22:14:21,739 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:14:21" (1/1) ... [2018-12-08 22:14:21,740 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:14:21" (1/1) ... [2018-12-08 22:14:21,741 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 22:14:21,741 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 22:14:21,741 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 22:14:21,741 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 22:14:21,742 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:14:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_367478c9-09f3-4d20-a3b9-43dbad4b58e8/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 [2018-12-08 22:14:21,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 22:14:21,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-08 22:14:21,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 22:14:21,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-08 22:14:21,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-08 22:14:21,774 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 22:14:21,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 22:14:21,900 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 22:14:21,900 INFO L280 CfgBuilder]: Removed 10 assue(true) statements. [2018-12-08 22:14:21,901 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 10:14:21 BoogieIcfgContainer [2018-12-08 22:14:21,901 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 22:14:21,901 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-12-08 22:14:21,901 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-12-08 22:14:21,905 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-12-08 22:14:21,905 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-08 22:14:21,906 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 08.12 10:14:21" (1/3) ... [2018-12-08 22:14:21,907 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@28cfc6b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 08.12 10:14:21, skipping insertion in model container [2018-12-08 22:14:21,907 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-08 22:14:21,907 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:14:21" (2/3) ... [2018-12-08 22:14:21,907 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@28cfc6b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 08.12 10:14:21, skipping insertion in model container [2018-12-08 22:14:21,907 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-08 22:14:21,907 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 10:14:21" (3/3) ... [2018-12-08 22:14:21,909 INFO L375 chiAutomizerObserver]: Analyzing ICFG ll_search_not_found-alloca_true-termination.c.i [2018-12-08 22:14:21,948 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-08 22:14:21,949 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-12-08 22:14:21,949 INFO L375 BuchiCegarLoop]: Hoare is false [2018-12-08 22:14:21,949 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-12-08 22:14:21,949 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-08 22:14:21,949 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-08 22:14:21,949 INFO L379 BuchiCegarLoop]: Difference is false [2018-12-08 22:14:21,949 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-08 22:14:21,949 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-12-08 22:14:21,959 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states. [2018-12-08 22:14:21,974 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2018-12-08 22:14:21,974 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-08 22:14:21,974 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-08 22:14:21,980 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-12-08 22:14:21,980 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-12-08 22:14:21,981 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-12-08 22:14:21,981 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states. [2018-12-08 22:14:21,982 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2018-12-08 22:14:21,982 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-08 22:14:21,982 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-08 22:14:21,982 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-12-08 22:14:21,982 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-12-08 22:14:21,989 INFO L794 eck$LassoCheckResult]: Stem: 11#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 10#L-1true havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 6#L550-3true [2018-12-08 22:14:21,989 INFO L796 eck$LassoCheckResult]: Loop: 6#L550-3true assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 3#L550-2true init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 6#L550-3true [2018-12-08 22:14:21,993 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:14:21,993 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2018-12-08 22:14:21,994 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:14:21,994 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:14:22,023 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:14:22,023 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:14:22,023 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:14:22,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:14:22,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:14:22,053 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:14:22,053 INFO L82 PathProgramCache]: Analyzing trace with hash 1283, now seen corresponding path program 1 times [2018-12-08 22:14:22,053 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:14:22,054 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:14:22,054 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:14:22,054 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:14:22,054 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:14:22,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:14:22,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:14:22,078 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:14:22,078 INFO L82 PathProgramCache]: Analyzing trace with hash 925765, now seen corresponding path program 1 times [2018-12-08 22:14:22,078 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:14:22,078 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:14:22,078 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:14:22,078 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:14:22,078 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:14:22,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:14:22,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:14:22,223 WARN L180 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 70 [2018-12-08 22:14:22,245 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 22:14:22,251 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 22:14:22,294 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 22:14:22,297 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 22:14:22,332 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-12-08 22:14:22,333 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:123, output treesize:99 [2018-12-08 22:14:22,407 INFO L216 LassoAnalysis]: Preferences: [2018-12-08 22:14:22,407 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-08 22:14:22,407 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-08 22:14:22,408 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-08 22:14:22,408 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-08 22:14:22,408 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-08 22:14:22,408 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-08 22:14:22,408 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-08 22:14:22,408 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_search_not_found-alloca_true-termination.c.i_Iteration1_Lasso [2018-12-08 22:14:22,408 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-08 22:14:22,408 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-08 22:14:22,423 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:22,427 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:22,428 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:22,430 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:22,431 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:22,433 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:22,434 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:22,437 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:22,439 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:22,443 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:22,444 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:22,445 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:22,475 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:22,602 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-08 22:14:22,605 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-08 22:14:22,607 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:22,608 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:22,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:22,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:22,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:22,609 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:22,610 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:14:22,611 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:22,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:22,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:22,613 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:22,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:22,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:22,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:22,614 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:22,614 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:14:22,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:22,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:22,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:22,616 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:22,616 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:22,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:22,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:22,616 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:22,617 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:14:22,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:22,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:22,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:22,619 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:22,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:22,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:22,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:22,619 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:22,620 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:14:22,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:22,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:22,620 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 [2018-12-08 22:14:22,621 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:22,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:22,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:22,621 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:22,623 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:22,623 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 22:14:22,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:22,626 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 [2018-12-08 22:14:22,626 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:22,626 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:22,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:22,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:22,627 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:22,627 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:14:22,627 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:22,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:22,628 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 [2018-12-08 22:14:22,628 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:22,628 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:22,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:22,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:22,629 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:22,629 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:14:22,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:22,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:22,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:22,631 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:22,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:22,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:22,631 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:22,632 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:22,632 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 22:14:22,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:22,635 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 [2018-12-08 22:14:22,635 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:22,635 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:22,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:22,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:22,636 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:22,636 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:14:22,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:22,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:22,637 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 [2018-12-08 22:14:22,637 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:22,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:22,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:22,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:22,638 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:22,638 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:14:22,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:22,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:22,639 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 [2018-12-08 22:14:22,640 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:22,640 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:22,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:22,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:22,640 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:22,640 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:14:22,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:22,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:22,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:22,642 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:22,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:22,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:22,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:22,642 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:22,642 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:14:22,642 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:22,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:22,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:22,644 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:22,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:22,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:22,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:22,644 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:22,644 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:14:22,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:22,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:22,647 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 [2018-12-08 22:14:22,647 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:22,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:22,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:22,647 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:22,648 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:22,649 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 22:14:22,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:22,653 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 [2018-12-08 22:14:22,653 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:22,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:22,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:22,654 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:22,655 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:22,655 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 22:14:22,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:22,663 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 [2018-12-08 22:14:22,664 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:22,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:22,664 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-08 22:14:22,664 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:22,669 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 22:14:22,669 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:22,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:22,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:22,696 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:22,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:22,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:22,696 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:22,698 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:22,698 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 22:14:22,711 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-12-08 22:14:22,723 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2018-12-08 22:14:22,723 INFO L444 ModelExtractionUtils]: 11 out of 16 variables were initially zero. Simplification set additionally 2 variables to zero. [2018-12-08 22:14:22,725 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-12-08 22:14:22,726 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2018-12-08 22:14:22,726 INFO L518 LassoAnalysis]: Proved termination. [2018-12-08 22:14:22,726 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_init_ll_~n, ULTIMATE.start_init_ll_~i~0) = 1*ULTIMATE.start_init_ll_~n - 1*ULTIMATE.start_init_ll_~i~0 Supporting invariants [] [2018-12-08 22:14:22,727 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2018-12-08 22:14:22,745 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:14:22,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:14:22,753 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 22:14:22,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:14:22,763 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 22:14:22,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 22:14:22,784 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2018-12-08 22:14:22,785 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 13 states. Second operand 3 states. [2018-12-08 22:14:22,819 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 13 states.. Second operand 3 states. Result 33 states and 45 transitions. Complement of second has 7 states. [2018-12-08 22:14:22,820 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2018-12-08 22:14:22,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-12-08 22:14:22,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 28 transitions. [2018-12-08 22:14:22,822 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 28 transitions. Stem has 2 letters. Loop has 2 letters. [2018-12-08 22:14:22,822 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-08 22:14:22,823 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 28 transitions. Stem has 4 letters. Loop has 2 letters. [2018-12-08 22:14:22,823 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-08 22:14:22,823 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 28 transitions. Stem has 2 letters. Loop has 4 letters. [2018-12-08 22:14:22,823 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-08 22:14:22,824 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 33 states and 45 transitions. [2018-12-08 22:14:22,825 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-12-08 22:14:22,828 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 33 states to 10 states and 13 transitions. [2018-12-08 22:14:22,828 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 7 [2018-12-08 22:14:22,828 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8 [2018-12-08 22:14:22,829 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 13 transitions. [2018-12-08 22:14:22,829 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-12-08 22:14:22,829 INFO L705 BuchiCegarLoop]: Abstraction has 10 states and 13 transitions. [2018-12-08 22:14:22,839 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10 states and 13 transitions. [2018-12-08 22:14:22,844 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10 to 10. [2018-12-08 22:14:22,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2018-12-08 22:14:22,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 13 transitions. [2018-12-08 22:14:22,845 INFO L728 BuchiCegarLoop]: Abstraction has 10 states and 13 transitions. [2018-12-08 22:14:22,845 INFO L608 BuchiCegarLoop]: Abstraction has 10 states and 13 transitions. [2018-12-08 22:14:22,845 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-12-08 22:14:22,845 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10 states and 13 transitions. [2018-12-08 22:14:22,845 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-12-08 22:14:22,845 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-08 22:14:22,845 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-08 22:14:22,846 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2018-12-08 22:14:22,846 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-12-08 22:14:22,846 INFO L794 eck$LassoCheckResult]: Stem: 91#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 87#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 88#L550-3 assume !(init_ll_~i~0 < init_ll_~n); 92#L550-4 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 93#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, main_#t~nondet9;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 90#L561-5 [2018-12-08 22:14:22,846 INFO L796 eck$LassoCheckResult]: Loop: 90#L561-5 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 94#L561-1 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 89#L561-3 assume !!safe_search_#t~short5;havoc safe_search_#t~mem4;havoc safe_search_#t~short5;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 90#L561-5 [2018-12-08 22:14:22,846 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:14:22,846 INFO L82 PathProgramCache]: Analyzing trace with hash 28696935, now seen corresponding path program 1 times [2018-12-08 22:14:22,846 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:14:22,846 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:14:22,847 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:14:22,847 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:14:22,847 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:14:22,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:14:22,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:14:22,853 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:14:22,854 INFO L82 PathProgramCache]: Analyzing trace with hash 52734, now seen corresponding path program 1 times [2018-12-08 22:14:22,854 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:14:22,854 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:14:22,854 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:14:22,854 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:14:22,854 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:14:22,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:14:22,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:14:22,860 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:14:22,860 INFO L82 PathProgramCache]: Analyzing trace with hash 211921624, now seen corresponding path program 1 times [2018-12-08 22:14:22,860 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:14:22,860 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:14:22,861 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:14:22,861 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:14:22,861 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:14:22,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:14:22,900 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 22:14:22,901 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:14:22,901 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-08 22:14:22,976 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-08 22:14:22,976 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-12-08 22:14:22,977 INFO L87 Difference]: Start difference. First operand 10 states and 13 transitions. cyclomatic complexity: 5 Second operand 6 states. [2018-12-08 22:14:23,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:14:23,030 INFO L93 Difference]: Finished difference Result 16 states and 17 transitions. [2018-12-08 22:14:23,030 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 22:14:23,031 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 16 states and 17 transitions. [2018-12-08 22:14:23,031 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-12-08 22:14:23,031 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 16 states to 10 states and 11 transitions. [2018-12-08 22:14:23,031 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 8 [2018-12-08 22:14:23,032 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8 [2018-12-08 22:14:23,032 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 11 transitions. [2018-12-08 22:14:23,032 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-12-08 22:14:23,032 INFO L705 BuchiCegarLoop]: Abstraction has 10 states and 11 transitions. [2018-12-08 22:14:23,032 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10 states and 11 transitions. [2018-12-08 22:14:23,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10 to 10. [2018-12-08 22:14:23,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2018-12-08 22:14:23,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 11 transitions. [2018-12-08 22:14:23,033 INFO L728 BuchiCegarLoop]: Abstraction has 10 states and 11 transitions. [2018-12-08 22:14:23,033 INFO L608 BuchiCegarLoop]: Abstraction has 10 states and 11 transitions. [2018-12-08 22:14:23,033 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-12-08 22:14:23,033 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10 states and 11 transitions. [2018-12-08 22:14:23,033 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-12-08 22:14:23,033 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-08 22:14:23,033 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-08 22:14:23,033 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2018-12-08 22:14:23,034 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-12-08 22:14:23,034 INFO L794 eck$LassoCheckResult]: Stem: 135#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 128#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 129#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 130#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 131#L550-3 assume !(init_ll_~i~0 < init_ll_~n); 134#L550-4 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 136#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, main_#t~nondet9;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 133#L561-5 [2018-12-08 22:14:23,034 INFO L796 eck$LassoCheckResult]: Loop: 133#L561-5 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 137#L561-1 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 132#L561-3 assume !!safe_search_#t~short5;havoc safe_search_#t~mem4;havoc safe_search_#t~short5;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 133#L561-5 [2018-12-08 22:14:23,034 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:14:23,034 INFO L82 PathProgramCache]: Analyzing trace with hash 1809669541, now seen corresponding path program 1 times [2018-12-08 22:14:23,034 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:14:23,034 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:14:23,035 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:14:23,035 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:14:23,035 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:14:23,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:14:23,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:14:23,045 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:14:23,045 INFO L82 PathProgramCache]: Analyzing trace with hash 52734, now seen corresponding path program 2 times [2018-12-08 22:14:23,046 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:14:23,046 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:14:23,046 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:14:23,046 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:14:23,046 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:14:23,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:14:23,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:14:23,051 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:14:23,051 INFO L82 PathProgramCache]: Analyzing trace with hash 1435819482, now seen corresponding path program 1 times [2018-12-08 22:14:23,051 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:14:23,051 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:14:23,051 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:14:23,052 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-08 22:14:23,052 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:14:23,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:14:23,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:14:23,375 WARN L180 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2018-12-08 22:14:23,379 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 22:14:23,384 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 22:14:23,464 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 22:14:23,468 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 22:14:23,561 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-12-08 22:14:23,562 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:179, output treesize:155 [2018-12-08 22:14:23,632 INFO L216 LassoAnalysis]: Preferences: [2018-12-08 22:14:23,632 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-08 22:14:23,632 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-08 22:14:23,633 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-08 22:14:23,633 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-08 22:14:23,633 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-08 22:14:23,633 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-08 22:14:23,633 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-08 22:14:23,633 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_search_not_found-alloca_true-termination.c.i_Iteration3_Lasso [2018-12-08 22:14:23,633 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-08 22:14:23,633 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-08 22:14:23,637 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:23,638 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:23,645 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:23,646 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:23,647 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:23,648 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:23,649 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:23,650 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:23,651 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:23,652 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:23,653 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:23,654 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:23,744 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:24,003 WARN L180 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2018-12-08 22:14:24,054 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-08 22:14:24,055 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-08 22:14:24,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,055 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,055 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,056 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:24,056 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:14:24,056 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,057 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,057 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,057 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:24,058 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:24,058 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 22:14:24,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,062 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,062 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,062 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:24,063 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:14:24,063 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,063 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,064 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,064 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:24,064 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:14:24,064 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,064 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,065 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,065 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:24,065 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:24,066 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 22:14:24,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,068 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,068 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:24,068 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:14:24,068 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,069 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,069 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,069 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,070 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:24,070 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:14:24,070 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,070 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,071 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:24,071 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:14:24,071 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,071 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,071 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,072 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,072 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:24,073 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:24,073 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 22:14:24,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,075 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,075 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:24,075 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:14:24,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,076 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,077 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,077 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:24,077 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:14:24,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,079 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,079 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-08 22:14:24,079 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:24,082 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 22:14:24,082 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:24,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,093 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,094 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,094 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,094 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:24,095 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:14:24,095 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,095 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,096 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,096 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:14:24,096 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-08 22:14:24,096 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:24,115 INFO L402 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2018-12-08 22:14:24,115 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 22:14:24,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,177 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,178 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:24,178 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:24,179 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 22:14:24,181 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,181 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,181 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,181 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:24,182 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:24,182 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 22:14:24,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,183 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,183 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,184 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:24,184 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:14:24,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,184 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-08 22:14:24,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,185 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,185 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,185 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:24,186 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:24,186 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,187 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,187 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:24,188 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:14:24,188 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:14:24,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,192 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,192 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,193 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,193 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:24,193 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:24,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,194 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,194 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,195 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:24,195 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:24,195 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,196 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,196 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,196 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:24,197 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:14:24,197 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:14:24,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,198 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 [2018-12-08 22:14:24,199 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,199 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:24,199 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:24,199 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,200 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 [2018-12-08 22:14:24,200 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,200 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,201 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:24,201 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:24,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,202 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,203 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:24,203 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:24,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,204 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,204 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:24,205 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:14:24,205 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:14:24,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,207 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,207 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:24,207 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:24,207 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,208 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,208 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,208 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:24,209 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:24,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,209 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,210 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-08 22:14:24,210 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:24,211 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-08 22:14:24,211 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 22:14:24,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,220 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,220 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,220 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:24,221 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:24,221 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,221 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,221 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,222 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,222 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:14:24,222 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-08 22:14:24,222 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:24,235 INFO L402 nArgumentSynthesizer]: We have 54 Motzkin's Theorem applications. [2018-12-08 22:14:24,235 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-12-08 22:14:24,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,309 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,309 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:24,310 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:14:24,310 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:14:24,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,312 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 [2018-12-08 22:14:24,313 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,313 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:24,313 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:14:24,313 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:14:24,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,314 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 [2018-12-08 22:14:24,315 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,315 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,315 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:24,315 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:24,315 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,316 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-08 22:14:24,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,316 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,316 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:24,317 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:24,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,317 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,318 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,318 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:24,319 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:24,319 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:24,321 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,322 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,322 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,322 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:24,322 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:24,322 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,323 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,323 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,323 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:24,324 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:24,324 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,324 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,324 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,324 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,325 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:24,325 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:24,325 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:24,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,327 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,327 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,327 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:24,327 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:24,328 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,328 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,328 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,328 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:24,329 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:24,329 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,329 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 [2018-12-08 22:14:24,329 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,330 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:24,330 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:24,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,330 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,331 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,331 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:24,331 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:24,331 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:24,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,333 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,333 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,333 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,334 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:24,334 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:24,334 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,334 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 [2018-12-08 22:14:24,335 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,335 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:24,335 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:24,335 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,336 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,336 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,336 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-08 22:14:24,336 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:24,339 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-12-08 22:14:24,339 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-08 22:14:24,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,349 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 [2018-12-08 22:14:24,349 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,349 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,349 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:24,350 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:24,350 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,350 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 [2018-12-08 22:14:24,351 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,351 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:14:24,351 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-08 22:14:24,351 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:24,368 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-12-08 22:14:24,368 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-08 22:14:24,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,460 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 [2018-12-08 22:14:24,460 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,460 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:24,461 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:24,461 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:24,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,465 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 [2018-12-08 22:14:24,465 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,466 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:24,466 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:24,466 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:24,468 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,468 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,469 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,469 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,469 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,469 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:24,469 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:24,469 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,470 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-08 22:14:24,470 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 [2018-12-08 22:14:24,470 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,470 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,471 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:24,471 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:24,471 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,472 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,472 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,472 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:24,473 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:14:24,473 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:14:24,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,478 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 [2018-12-08 22:14:24,478 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,478 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,478 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:24,479 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:24,479 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,479 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,479 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,480 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,480 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,480 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:24,480 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:24,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,481 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 [2018-12-08 22:14:24,481 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,482 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:24,483 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:14:24,483 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:14:24,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,484 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,485 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,485 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:24,486 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:24,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,486 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,487 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 [2018-12-08 22:14:24,487 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,487 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,487 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:24,488 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:24,488 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,489 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,489 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,489 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:24,489 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:24,489 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,490 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 [2018-12-08 22:14:24,491 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,491 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:24,492 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:14:24,492 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:14:24,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,494 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,494 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:24,495 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:24,495 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,496 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,496 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,496 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:24,496 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:24,496 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,498 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,498 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-08 22:14:24,498 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:24,501 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-12-08 22:14:24,501 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-12-08 22:14:24,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,515 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,515 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:24,516 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:24,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,517 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,518 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:14:24,518 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-08 22:14:24,518 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:24,542 INFO L402 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2018-12-08 22:14:24,543 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-12-08 22:14:24,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,729 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 [2018-12-08 22:14:24,729 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,729 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:24,731 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:14:24,731 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:14:24,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,736 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 [2018-12-08 22:14:24,736 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,736 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:24,737 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:14:24,737 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:14:24,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,739 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 [2018-12-08 22:14:24,740 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:24,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,740 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:24,740 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:24,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,741 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-08 22:14:24,741 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 [2018-12-08 22:14:24,742 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:24,742 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:24,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,742 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:24,742 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:24,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,743 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 [2018-12-08 22:14:24,744 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:24,744 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:24,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,744 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:24,745 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:14:24,745 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:14:24,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,748 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 [2018-12-08 22:14:24,748 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:24,748 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:24,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,749 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:24,749 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:24,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,750 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:24,750 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:24,750 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,750 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:24,750 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:24,750 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,751 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:24,751 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:24,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,751 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:24,752 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:14:24,752 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:14:24,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,754 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:24,754 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:24,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,754 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:24,754 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:24,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,755 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 [2018-12-08 22:14:24,755 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:24,755 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:24,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,755 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:24,755 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:24,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,756 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:24,756 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:24,756 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,756 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:24,756 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:24,757 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,757 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,757 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:24,757 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:24,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,757 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:24,758 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:14:24,758 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:14:24,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,760 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:24,760 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:24,760 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,760 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:24,760 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:24,760 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,761 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:24,761 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:24,761 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,762 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:24,762 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:24,762 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,762 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 [2018-12-08 22:14:24,763 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:24,763 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:24,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,763 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-08 22:14:24,763 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:24,764 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-08 22:14:24,764 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 22:14:24,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,772 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:24,772 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:24,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,772 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:24,773 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:24,773 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,773 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 [2018-12-08 22:14:24,773 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:24,773 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:24,774 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:14:24,774 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-08 22:14:24,774 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:24,785 INFO L402 nArgumentSynthesizer]: We have 54 Motzkin's Theorem applications. [2018-12-08 22:14:24,785 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-12-08 22:14:24,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,891 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 [2018-12-08 22:14:24,892 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:24,892 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:24,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,892 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:24,892 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:14:24,893 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:14:24,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,895 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:24,895 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:24,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,895 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:24,896 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:14:24,896 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:14:24,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,897 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 [2018-12-08 22:14:24,897 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:24,898 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:24,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,898 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:24,898 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:24,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,898 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-08 22:14:24,899 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 [2018-12-08 22:14:24,899 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:24,899 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:24,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,899 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:24,900 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:24,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,900 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 [2018-12-08 22:14:24,901 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:24,901 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:24,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,901 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:24,902 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:24,902 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:24,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,905 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 [2018-12-08 22:14:24,906 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:24,906 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:24,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,906 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:24,906 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:24,906 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,907 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,907 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:24,907 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:24,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,908 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:24,908 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:24,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,909 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:24,909 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:24,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,909 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:24,910 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:24,910 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:24,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,911 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 [2018-12-08 22:14:24,912 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:24,912 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:24,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,912 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:24,912 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:24,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,913 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 [2018-12-08 22:14:24,913 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:24,913 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:24,914 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,914 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:24,914 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:24,914 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,915 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 [2018-12-08 22:14:24,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:24,915 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:24,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,915 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:24,916 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:24,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,916 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 [2018-12-08 22:14:24,917 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:24,917 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:24,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,917 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:24,917 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:24,917 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:24,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,919 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 [2018-12-08 22:14:24,919 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:24,920 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:24,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,920 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:24,920 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:24,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,921 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 [2018-12-08 22:14:24,921 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:24,921 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:24,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,921 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:24,922 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:24,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,922 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 [2018-12-08 22:14:24,923 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:24,923 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:24,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,923 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-08 22:14:24,923 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:24,925 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-12-08 22:14:24,925 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-08 22:14:24,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,935 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:24,935 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:24,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:24,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:24,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:24,935 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:24,935 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:24,935 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:24,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:24,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:24,936 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:24,936 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:24,937 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:14:24,937 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-08 22:14:24,937 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:24,953 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-12-08 22:14:24,953 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-08 22:14:25,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:25,036 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,036 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:25,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,037 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:25,037 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:25,037 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:25,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:25,043 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,043 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:25,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,043 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:25,043 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:25,043 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:25,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,045 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:25,045 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,045 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:25,045 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:25,046 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,046 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,046 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:25,046 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:25,046 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:25,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,047 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-08 22:14:25,047 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:25,047 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,047 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:25,047 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:25,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,047 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:25,048 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:25,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:25,048 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,048 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:25,048 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,049 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:25,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,049 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:25,050 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:14:25,050 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:14:25,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:25,061 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,062 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:25,062 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:25,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,062 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:25,062 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:25,062 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:25,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:25,063 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,063 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:25,063 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:25,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,064 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:25,064 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:25,064 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:25,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:25,065 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,065 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:25,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,065 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:25,066 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:14:25,066 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:14:25,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,068 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:25,069 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,069 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:25,069 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:25,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,069 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:25,069 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:25,069 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:25,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:25,070 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,070 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:25,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:25,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,071 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:25,071 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:25,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:25,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,073 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:25,073 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,073 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:25,073 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:25,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,073 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:25,074 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:25,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:25,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:25,074 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,075 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:25,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,075 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:25,076 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:14:25,076 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:14:25,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:25,081 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,081 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:25,081 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:25,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,081 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:25,082 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:25,082 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:25,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:25,083 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,083 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:25,083 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:25,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,083 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:25,083 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:25,084 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:25,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,084 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:25,085 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,085 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:25,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,085 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-08 22:14:25,085 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:25,088 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-12-08 22:14:25,088 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-12-08 22:14:25,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,101 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 [2018-12-08 22:14:25,102 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,102 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:25,102 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:25,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,102 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:25,102 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:25,102 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:25,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:25,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,103 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:25,103 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:14:25,104 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-08 22:14:25,104 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:25,126 INFO L402 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2018-12-08 22:14:25,126 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-12-08 22:14:25,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,244 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 [2018-12-08 22:14:25,244 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,244 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:25,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,245 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:25,245 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:14:25,245 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:14:25,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:25,250 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,251 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:25,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,251 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:25,251 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:14:25,251 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:14:25,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:25,254 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,254 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:25,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:25,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,254 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:25,255 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:25,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:25,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,255 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-08 22:14:25,256 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 [2018-12-08 22:14:25,256 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,256 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:25,256 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:25,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,256 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:25,256 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:25,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:25,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:25,257 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,258 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:25,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,258 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:25,258 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:25,258 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:25,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:25,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,262 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:25,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:25,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,262 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:25,262 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:25,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:25,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:25,263 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,264 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:25,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:25,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,264 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:25,264 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:25,264 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:25,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:25,265 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,265 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:25,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,265 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:25,266 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:25,266 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:25,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:25,268 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,268 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:25,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:25,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,269 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:25,269 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:25,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:25,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,270 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 [2018-12-08 22:14:25,270 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,270 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:25,270 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:25,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,271 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:25,271 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:25,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:25,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,272 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 [2018-12-08 22:14:25,272 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,272 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:25,272 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:25,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,272 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:25,272 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:25,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:25,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,273 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:25,274 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,274 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:25,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,274 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:25,274 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:25,274 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:25,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:25,276 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,276 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:25,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:25,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,277 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:25,277 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:25,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:25,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:25,278 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,278 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:25,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:25,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,278 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:25,278 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:25,278 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:25,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,279 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:25,280 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,280 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:25,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,280 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-08 22:14:25,280 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:25,281 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-12-08 22:14:25,282 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-08 22:14:25,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:25,291 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,291 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:25,291 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:25,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,291 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:25,291 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:25,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:25,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,293 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:25,293 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,293 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:25,293 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:14:25,293 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-08 22:14:25,293 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:25,308 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-12-08 22:14:25,308 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-08 22:14:25,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,474 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 [2018-12-08 22:14:25,474 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,474 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:25,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,474 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:25,635 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:25,635 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:25,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:25,641 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,641 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:25,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,641 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:25,642 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:25,642 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:25,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,644 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 [2018-12-08 22:14:25,645 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,645 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:25,645 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:25,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,645 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:25,645 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:25,646 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:25,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,647 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-08 22:14:25,647 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 [2018-12-08 22:14:25,648 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,648 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:25,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:25,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,648 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:25,648 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:25,648 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:25,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,650 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 [2018-12-08 22:14:25,650 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,651 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:25,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,651 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:25,652 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 22:14:25,652 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 22:14:25,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,659 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 [2018-12-08 22:14:25,659 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,659 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:25,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:25,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,660 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:25,660 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:25,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:25,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:25,663 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,663 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:25,663 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:25,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,663 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:25,663 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:25,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:25,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:25,665 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,665 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:25,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,666 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:25,667 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 22:14:25,667 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 22:14:25,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:25,670 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,670 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:25,670 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:25,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,671 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:25,671 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:25,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:25,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,673 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 [2018-12-08 22:14:25,673 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,673 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:25,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:25,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,673 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:25,674 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:25,674 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:25,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,675 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:25,676 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,676 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:25,676 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:25,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,676 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:25,677 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:25,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:25,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,678 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 [2018-12-08 22:14:25,679 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,679 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:25,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,679 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:25,680 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 22:14:25,680 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 22:14:25,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,683 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:25,684 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,684 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:25,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:25,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,684 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:25,685 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:25,685 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:25,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:25,687 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,687 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:25,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:25,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,688 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:25,688 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:25,688 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:25,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:25,690 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,691 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:25,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,691 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-08 22:14:25,691 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:25,695 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-12-08 22:14:25,695 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-08 22:14:25,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,717 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 [2018-12-08 22:14:25,718 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,718 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:25,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:25,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,718 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:25,718 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:25,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:25,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:25,721 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,721 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:25,721 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:14:25,721 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-08 22:14:25,721 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:25,756 INFO L402 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2018-12-08 22:14:25,757 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-12-08 22:14:25,956 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:25,956 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,956 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:25,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,957 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:25,958 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 22:14:25,958 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 22:14:25,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:25,966 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,967 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:25,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,967 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:25,968 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 22:14:25,968 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 22:14:25,970 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:25,971 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:25,971 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:25,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:25,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:25,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:25,972 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:25,972 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:25,972 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:25,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:25,974 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-12-08 22:14:25,974 INFO L794 eck$LassoCheckResult]: Stem: 135#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 128#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 129#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 130#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 131#L550-3 assume !(init_ll_~i~0 < init_ll_~n); 134#L550-4 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 136#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, main_#t~nondet9;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 133#L561-5 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 137#L561-1 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 132#L561-3 assume !!safe_search_#t~short5;havoc safe_search_#t~mem4;havoc safe_search_#t~short5;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 133#L561-5 [2018-12-08 22:14:25,974 INFO L796 eck$LassoCheckResult]: Loop: 133#L561-5 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 137#L561-1 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 132#L561-3 assume !!safe_search_#t~short5;havoc safe_search_#t~mem4;havoc safe_search_#t~short5;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 133#L561-5 [2018-12-08 22:14:25,974 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:14:25,974 INFO L82 PathProgramCache]: Analyzing trace with hash 1435819482, now seen corresponding path program 2 times [2018-12-08 22:14:25,975 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:14:25,975 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:14:25,975 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:14:25,975 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:14:25,975 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:14:25,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:14:25,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:14:25,988 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:14:25,988 INFO L82 PathProgramCache]: Analyzing trace with hash 52734, now seen corresponding path program 3 times [2018-12-08 22:14:25,989 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:14:25,989 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:14:25,989 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:14:25,989 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-08 22:14:25,989 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:14:25,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:14:25,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:14:25,993 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:14:25,994 INFO L82 PathProgramCache]: Analyzing trace with hash 918910341, now seen corresponding path program 3 times [2018-12-08 22:14:25,994 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:14:25,994 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:14:25,994 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:14:25,994 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-08 22:14:25,994 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:14:25,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:14:26,112 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 22:14:26,112 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 22:14:26,112 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_367478c9-09f3-4d20-a3b9-43dbad4b58e8/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-08 22:14:26,120 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-08 22:14:26,135 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-12-08 22:14:26,135 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-08 22:14:26,137 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 22:14:26,156 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-12-08 22:14:26,158 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-12-08 22:14:26,158 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-08 22:14:26,159 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 22:14:26,168 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-12-08 22:14:26,169 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-12-08 22:14:26,170 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-08 22:14:26,171 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 22:14:26,175 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-08 22:14:26,175 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:26, output treesize:18 [2018-12-08 22:14:26,249 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2018-12-08 22:14:26,251 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2018-12-08 22:14:26,251 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-08 22:14:26,253 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 22:14:26,257 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2018-12-08 22:14:26,258 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2018-12-08 22:14:26,259 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-08 22:14:26,260 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 22:14:26,262 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-08 22:14:26,262 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:29, output treesize:7 [2018-12-08 22:14:26,278 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 22:14:26,297 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-08 22:14:26,297 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8] total 16 [2018-12-08 22:14:26,351 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-12-08 22:14:26,352 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=205, Unknown=0, NotChecked=0, Total=240 [2018-12-08 22:14:26,352 INFO L87 Difference]: Start difference. First operand 10 states and 11 transitions. cyclomatic complexity: 3 Second operand 16 states. [2018-12-08 22:14:26,562 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:14:26,562 INFO L93 Difference]: Finished difference Result 19 states and 20 transitions. [2018-12-08 22:14:26,562 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-08 22:14:26,562 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 19 states and 20 transitions. [2018-12-08 22:14:26,563 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-12-08 22:14:26,563 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 19 states to 12 states and 13 transitions. [2018-12-08 22:14:26,563 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 8 [2018-12-08 22:14:26,563 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8 [2018-12-08 22:14:26,563 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 13 transitions. [2018-12-08 22:14:26,563 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-12-08 22:14:26,563 INFO L705 BuchiCegarLoop]: Abstraction has 12 states and 13 transitions. [2018-12-08 22:14:26,563 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12 states and 13 transitions. [2018-12-08 22:14:26,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12 to 12. [2018-12-08 22:14:26,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-12-08 22:14:26,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 13 transitions. [2018-12-08 22:14:26,564 INFO L728 BuchiCegarLoop]: Abstraction has 12 states and 13 transitions. [2018-12-08 22:14:26,564 INFO L608 BuchiCegarLoop]: Abstraction has 12 states and 13 transitions. [2018-12-08 22:14:26,564 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2018-12-08 22:14:26,564 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12 states and 13 transitions. [2018-12-08 22:14:26,564 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-12-08 22:14:26,564 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-08 22:14:26,565 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-08 22:14:26,565 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1] [2018-12-08 22:14:26,565 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-12-08 22:14:26,565 INFO L794 eck$LassoCheckResult]: Stem: 240#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 235#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 236#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 233#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 234#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 239#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 244#L550-3 assume !(init_ll_~i~0 < init_ll_~n); 241#L550-4 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 242#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, main_#t~nondet9;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 238#L561-5 [2018-12-08 22:14:26,565 INFO L796 eck$LassoCheckResult]: Loop: 238#L561-5 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 243#L561-1 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 237#L561-3 assume !!safe_search_#t~short5;havoc safe_search_#t~mem4;havoc safe_search_#t~short5;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 238#L561-5 [2018-12-08 22:14:26,565 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:14:26,565 INFO L82 PathProgramCache]: Analyzing trace with hash -367607197, now seen corresponding path program 2 times [2018-12-08 22:14:26,565 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:14:26,565 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:14:26,566 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:14:26,566 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-08 22:14:26,566 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:14:26,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:14:26,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:14:26,578 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:14:26,578 INFO L82 PathProgramCache]: Analyzing trace with hash 52734, now seen corresponding path program 4 times [2018-12-08 22:14:26,579 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:14:26,579 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:14:26,579 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:14:26,579 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-08 22:14:26,579 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:14:26,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:14:26,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:14:26,584 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:14:26,584 INFO L82 PathProgramCache]: Analyzing trace with hash 780621916, now seen corresponding path program 4 times [2018-12-08 22:14:26,584 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:14:26,584 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:14:26,584 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:14:26,584 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-08 22:14:26,585 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:14:26,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:14:26,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:14:27,820 WARN L180 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 185 DAG size of output: 171 [2018-12-08 22:14:27,825 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 22:14:27,837 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 22:14:28,111 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 22:14:28,119 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 22:14:28,363 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 22:14:28,371 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 22:14:28,548 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 22:14:28,554 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 22:14:28,710 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 22:14:28,716 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 22:14:28,872 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 5 dim-2 vars, End of recursive call: 7 dim-0 vars, and 1 xjuncts. [2018-12-08 22:14:28,872 INFO L202 ElimStorePlain]: Needed 11 recursive calls to eliminate 7 variables, input treesize:298, output treesize:260 [2018-12-08 22:14:29,094 WARN L180 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2018-12-08 22:14:29,099 INFO L216 LassoAnalysis]: Preferences: [2018-12-08 22:14:29,099 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-08 22:14:29,099 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-08 22:14:29,099 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-08 22:14:29,099 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-08 22:14:29,099 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-08 22:14:29,099 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-08 22:14:29,099 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-08 22:14:29,100 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_search_not_found-alloca_true-termination.c.i_Iteration4_Lasso [2018-12-08 22:14:29,100 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-08 22:14:29,100 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-08 22:14:29,104 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:29,106 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:29,108 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:29,111 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:29,113 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:29,114 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:29,116 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:29,118 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:29,121 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:29,241 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:29,245 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:29,246 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:29,247 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:29,479 WARN L180 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2018-12-08 22:14:29,541 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-08 22:14:29,542 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-08 22:14:29,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,542 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:29,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,543 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:29,543 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:14:29,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:29,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,544 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 [2018-12-08 22:14:29,544 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,544 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:29,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,545 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:29,545 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:14:29,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:29,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,545 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 [2018-12-08 22:14:29,545 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,546 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:29,546 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:29,546 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 22:14:29,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,547 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 [2018-12-08 22:14:29,547 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,548 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:29,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,548 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:29,548 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:14:29,548 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:29,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,549 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 [2018-12-08 22:14:29,549 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,549 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:29,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,549 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:29,549 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:14:29,550 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:29,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,550 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 [2018-12-08 22:14:29,550 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,550 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:29,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,551 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:29,551 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:14:29,551 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:29,551 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,551 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 [2018-12-08 22:14:29,552 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:29,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,552 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:29,552 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:14:29,552 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:29,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,553 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,553 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:29,554 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:29,554 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 22:14:29,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,555 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 [2018-12-08 22:14:29,555 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,555 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:29,556 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:29,556 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 22:14:29,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,558 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,558 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:14:29,558 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-08 22:14:29,558 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:29,567 INFO L402 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2018-12-08 22:14:29,568 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 22:14:29,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,599 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 [2018-12-08 22:14:29,599 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,599 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:14:29,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,599 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:29,599 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-08 22:14:29,599 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 22:14:29,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,600 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,600 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:29,601 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:29,601 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 22:14:29,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,601 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 [2018-12-08 22:14:29,601 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,602 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:29,602 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:29,602 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 22:14:29,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,603 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,603 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-08 22:14:29,603 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:29,604 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 22:14:29,604 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:29,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,607 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,607 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,607 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:29,607 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:29,608 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 22:14:29,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,609 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,609 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:29,609 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:29,609 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 22:14:29,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,610 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,610 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:29,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,610 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:29,610 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:14:29,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:29,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,611 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 [2018-12-08 22:14:29,611 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,611 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:29,611 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:29,611 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 22:14:29,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,613 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:29,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,613 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:29,613 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:14:29,613 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:29,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,614 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,614 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:29,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,614 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:29,614 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:14:29,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:29,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,614 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 [2018-12-08 22:14:29,614 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:29,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,615 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:29,615 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:14:29,615 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:29,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,615 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-08 22:14:29,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,615 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,616 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:29,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,616 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:29,616 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:29,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:29,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,616 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,616 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,617 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:29,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,617 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:29,617 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:29,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:29,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,617 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 [2018-12-08 22:14:29,617 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,618 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:29,618 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:14:29,618 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:14:29,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,619 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:29,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,619 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:29,619 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:29,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:29,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,620 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:29,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,620 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:29,620 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:29,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:29,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,620 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 [2018-12-08 22:14:29,621 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:29,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,621 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:29,621 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:29,621 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:29,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,621 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,622 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:29,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,622 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:29,622 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:29,622 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:29,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,622 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,622 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,623 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:29,623 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:14:29,623 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:14:29,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,624 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 [2018-12-08 22:14:29,624 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,624 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:29,624 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:14:29,624 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:14:29,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,626 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 [2018-12-08 22:14:29,626 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,626 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:14:29,626 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-08 22:14:29,626 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:29,635 INFO L402 nArgumentSynthesizer]: We have 54 Motzkin's Theorem applications. [2018-12-08 22:14:29,635 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-12-08 22:14:29,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,673 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 [2018-12-08 22:14:29,674 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,674 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:14:29,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,674 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:29,674 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:29,674 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:14:29,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,675 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,675 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,675 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:29,676 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:14:29,676 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:14:29,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,676 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 [2018-12-08 22:14:29,676 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,677 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:29,677 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:14:29,677 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:14:29,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,677 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,678 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,678 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-08 22:14:29,678 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:29,679 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-08 22:14:29,679 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 22:14:29,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,683 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,684 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,684 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:29,684 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:14:29,684 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:14:29,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,685 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,686 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:29,686 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:14:29,686 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:14:29,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,687 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:29,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,687 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:29,687 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:29,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:29,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,688 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,688 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:29,689 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:14:29,689 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:14:29,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,690 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:29,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,691 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:29,691 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:29,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:29,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,691 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,691 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:29,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,692 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:29,692 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:29,692 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:29,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,692 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,692 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:29,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,692 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:29,693 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:29,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:29,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,693 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-08 22:14:29,693 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 [2018-12-08 22:14:29,693 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:29,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,693 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:29,694 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:29,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:29,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,694 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,694 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:29,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,694 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:29,694 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:29,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:29,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,695 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,695 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:29,696 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:29,696 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:29,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,696 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 [2018-12-08 22:14:29,697 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:29,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,697 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:29,697 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:29,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:29,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,698 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,698 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:29,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,698 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:29,698 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:29,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:29,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,699 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:29,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,699 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:29,699 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:29,699 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:29,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,699 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 [2018-12-08 22:14:29,700 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,700 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:29,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,700 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:29,700 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:29,700 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:29,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,700 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 [2018-12-08 22:14:29,700 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,701 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:29,701 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:29,701 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:29,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,702 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 [2018-12-08 22:14:29,702 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,702 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:29,703 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:29,703 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:29,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,705 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,705 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:14:29,705 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-08 22:14:29,705 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:29,716 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-12-08 22:14:29,716 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-08 22:14:29,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,769 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 [2018-12-08 22:14:29,770 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,770 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:14:29,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,770 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:29,770 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 22:14:29,770 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:29,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,771 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,772 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:29,772 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:29,772 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:29,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,773 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 [2018-12-08 22:14:29,773 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,773 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:29,774 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:29,774 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:29,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,774 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,775 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-08 22:14:29,775 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:29,776 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-12-08 22:14:29,776 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-08 22:14:29,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,782 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,782 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,782 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:29,783 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:29,783 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:29,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,784 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,784 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,784 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:29,785 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:29,785 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:29,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,786 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:29,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,786 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:29,786 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:29,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:29,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,787 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 [2018-12-08 22:14:29,787 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,787 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:29,788 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:29,788 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:29,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,790 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 [2018-12-08 22:14:29,790 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:29,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,790 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:29,790 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:29,790 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:29,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,791 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:29,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,791 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:29,791 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:29,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:29,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,792 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:29,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,792 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:29,792 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:29,793 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:29,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,793 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-08 22:14:29,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,793 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:29,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,793 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:29,794 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:29,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:29,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,794 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,794 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,794 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:29,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,794 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:29,794 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:29,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:29,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,795 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,796 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:29,796 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:14:29,796 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:14:29,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,797 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:29,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,797 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:29,798 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:29,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:29,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,798 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,798 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:29,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,799 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:29,799 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:29,799 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:29,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,799 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,799 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:29,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,800 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:29,800 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:29,800 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:29,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,800 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,800 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:29,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,801 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:29,801 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:29,801 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:29,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,801 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 [2018-12-08 22:14:29,801 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,802 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:29,802 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:14:29,802 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:14:29,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,803 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 [2018-12-08 22:14:29,803 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,803 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:29,804 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:14:29,804 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:14:29,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,806 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 [2018-12-08 22:14:29,806 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,806 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:14:29,806 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-08 22:14:29,806 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:29,820 INFO L402 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2018-12-08 22:14:29,820 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-12-08 22:14:29,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,899 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 [2018-12-08 22:14:29,899 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,899 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:14:29,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,899 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:29,900 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-08 22:14:29,900 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:14:29,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,902 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,902 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:29,902 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:14:29,903 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:14:29,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,904 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 [2018-12-08 22:14:29,904 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,904 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:29,905 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:14:29,905 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:14:29,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,906 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 [2018-12-08 22:14:29,906 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,906 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-08 22:14:29,906 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:29,908 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-12-08 22:14:29,908 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-12-08 22:14:29,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,917 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 [2018-12-08 22:14:29,918 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,918 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:29,918 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:14:29,918 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:14:29,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,920 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,920 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,921 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:29,921 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:14:29,921 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:14:29,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,923 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 [2018-12-08 22:14:29,923 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:29,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,923 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:29,924 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:29,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:29,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,925 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,925 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:29,926 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:14:29,926 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:14:29,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,929 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 [2018-12-08 22:14:29,929 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:29,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,929 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:29,929 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:29,929 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:29,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,930 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 [2018-12-08 22:14:29,930 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:29,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,931 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:29,931 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:29,931 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:29,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,932 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:29,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:29,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,932 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:29,932 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:29,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:29,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,933 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-08 22:14:29,933 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 [2018-12-08 22:14:29,933 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:29,933 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:29,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:29,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,934 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:29,934 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:29,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:29,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,935 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:29,935 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:29,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:29,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,935 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:29,935 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:29,935 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:29,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,936 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:29,936 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:29,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,937 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:29,937 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:14:29,937 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:14:29,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,939 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:29,939 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:29,939 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:29,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,939 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:29,939 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:29,939 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:29,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,940 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:29,940 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:29,940 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:29,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,941 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:29,941 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:29,941 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:29,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,941 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 [2018-12-08 22:14:29,942 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:29,942 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:29,942 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:29,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,942 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:29,942 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:29,942 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:29,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,943 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 [2018-12-08 22:14:29,943 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:29,943 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:29,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:29,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,944 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:29,944 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:29,944 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:29,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,944 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,945 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:29,945 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:29,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,945 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:29,945 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:14:29,945 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:14:29,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,947 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:29,947 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:29,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:29,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:29,947 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:29,948 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:14:29,948 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:14:29,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:29,950 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:29,950 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:29,950 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:29,951 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:14:29,951 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-08 22:14:29,951 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:29,963 INFO L402 nArgumentSynthesizer]: We have 54 Motzkin's Theorem applications. [2018-12-08 22:14:29,963 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-12-08 22:14:30,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,020 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,020 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,020 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:30,020 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:14:30,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,021 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:30,021 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:30,021 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:14:30,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,023 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 [2018-12-08 22:14:30,023 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,023 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:30,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,023 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:30,024 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:14:30,024 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:14:30,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,025 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,025 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,025 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:30,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,026 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:30,026 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:14:30,026 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:14:30,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,028 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,028 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:30,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,028 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-08 22:14:30,028 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:30,030 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-08 22:14:30,030 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 22:14:30,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,037 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,037 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,037 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:30,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,038 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:30,038 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:14:30,038 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:14:30,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,040 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,040 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:30,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,041 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:30,041 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:14:30,041 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:14:30,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,043 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,043 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,043 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:30,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:30,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,043 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:30,043 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:30,043 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:30,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,044 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,044 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:30,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,045 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:30,045 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:14:30,045 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:14:30,048 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,048 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,048 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,048 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:30,048 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:30,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,049 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:30,049 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:30,049 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:30,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,050 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,050 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,050 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:30,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:30,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,050 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:30,050 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:30,050 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:30,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,051 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,051 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,051 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:30,051 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:30,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,052 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:30,052 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:30,052 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:30,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,053 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-08 22:14:30,053 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,053 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,053 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:30,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:30,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,053 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:30,054 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:30,054 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:30,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,055 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,055 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:30,055 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:30,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,055 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:30,055 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:30,056 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:30,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,056 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,057 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,057 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:30,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,057 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:30,058 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:30,058 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:30,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,060 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,060 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:30,060 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:30,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,060 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:30,060 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:30,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:30,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,061 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,061 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:30,062 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:30,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,062 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:30,062 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:30,062 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:30,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,063 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,063 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:30,063 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:30,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,064 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:30,064 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:30,064 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:30,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,065 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,065 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:30,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:30,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,065 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:30,066 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:30,066 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:30,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,067 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,067 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:30,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,067 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:30,068 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:30,068 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:30,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,070 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,070 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:30,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,070 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:30,071 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:30,071 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:30,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,074 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,074 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:30,075 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:14:30,075 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-08 22:14:30,075 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:30,093 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-12-08 22:14:30,093 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-08 22:14:30,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,178 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,178 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,178 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:30,179 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:14:30,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,179 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:30,179 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 22:14:30,179 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:30,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,360 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 [2018-12-08 22:14:30,360 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,360 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:30,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,361 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:30,361 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:30,361 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:30,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,364 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,364 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,364 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:30,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,364 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:30,365 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:30,365 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:30,366 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,367 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,367 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:30,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,367 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-08 22:14:30,367 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:30,370 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-12-08 22:14:30,370 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-08 22:14:30,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,382 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,382 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,383 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:30,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,383 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:30,384 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:30,384 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:30,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,386 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,387 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:30,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,387 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:30,388 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:30,388 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:30,390 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,390 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,391 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,391 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:30,391 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:30,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,391 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:30,391 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:30,392 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:30,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,393 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,393 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:30,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,393 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:30,394 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:30,394 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:30,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,399 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,399 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:30,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:30,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,399 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:30,400 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:30,400 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:30,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,401 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,401 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:30,401 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:30,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,402 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:30,402 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:30,402 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:30,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,403 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 [2018-12-08 22:14:30,403 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,403 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:30,403 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:30,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,403 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:30,404 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:30,404 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:30,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,404 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-08 22:14:30,404 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 [2018-12-08 22:14:30,405 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,405 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:30,405 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:30,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,405 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:30,405 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:30,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:30,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,406 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 [2018-12-08 22:14:30,406 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,406 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:30,406 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:30,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,406 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:30,407 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:30,407 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:30,407 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,407 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 [2018-12-08 22:14:30,407 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,407 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:30,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,408 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:30,408 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:14:30,408 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:14:30,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,410 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 [2018-12-08 22:14:30,411 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,411 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:30,411 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:30,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,411 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:30,411 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:30,411 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:30,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,412 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 [2018-12-08 22:14:30,412 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,412 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:30,412 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:30,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,412 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:30,413 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:30,413 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:30,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,413 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,413 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:30,414 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:30,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,414 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:30,414 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:30,414 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:30,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,415 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,415 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:30,415 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:30,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,415 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:30,415 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:30,416 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:30,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,416 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 [2018-12-08 22:14:30,416 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,416 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:30,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,417 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:30,417 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:14:30,417 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:14:30,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,419 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 [2018-12-08 22:14:30,419 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,419 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:30,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,420 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:30,420 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:14:30,420 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:14:30,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,424 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,424 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,424 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:30,424 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:14:30,424 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-08 22:14:30,424 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:30,443 INFO L402 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2018-12-08 22:14:30,443 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-12-08 22:14:30,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,531 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,532 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:30,532 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:14:30,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,532 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:30,532 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-08 22:14:30,532 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:14:30,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,534 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 [2018-12-08 22:14:30,534 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,534 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:30,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,535 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:30,535 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:14:30,535 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:14:30,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,537 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,538 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:30,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,538 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:30,538 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:14:30,538 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:14:30,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,540 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,540 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:30,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,540 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-08 22:14:30,540 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:30,543 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-12-08 22:14:30,543 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-12-08 22:14:30,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,554 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 [2018-12-08 22:14:30,555 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,555 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:30,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,555 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:30,556 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:14:30,556 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:14:30,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,558 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 [2018-12-08 22:14:30,558 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,558 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:30,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,558 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:30,559 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:14:30,559 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:14:30,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,562 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,562 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:30,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:30,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,562 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:30,562 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:30,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:30,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,563 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,563 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:30,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,563 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:30,564 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:14:30,565 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:14:30,568 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,568 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,569 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,569 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:30,569 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:30,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,569 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:30,569 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:30,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:30,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,570 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,570 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:30,570 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:30,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,570 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:30,571 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:30,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:30,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,572 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:30,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:30,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,572 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:30,572 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:30,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:30,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,573 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-08 22:14:30,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,573 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,573 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:30,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:30,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,573 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:30,574 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:30,574 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:30,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,574 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 [2018-12-08 22:14:30,574 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,575 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:30,575 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:30,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,575 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:30,575 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:30,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:30,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,576 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 [2018-12-08 22:14:30,576 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,576 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:30,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,576 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:30,577 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:30,577 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:30,578 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,578 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 [2018-12-08 22:14:30,578 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,578 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:30,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:30,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,578 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:30,579 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:30,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:30,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,579 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 [2018-12-08 22:14:30,580 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,580 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:30,580 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:30,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,580 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:30,580 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:30,580 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:30,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,581 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,581 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,581 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:30,581 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:30,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,581 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:30,582 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:30,582 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:30,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,583 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,583 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,583 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:30,583 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:30,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,583 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:30,583 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:30,583 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:30,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,584 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 [2018-12-08 22:14:30,584 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,584 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:30,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,584 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:30,585 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:30,585 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:30,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,586 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,586 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:30,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,587 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:30,587 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:30,587 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:30,589 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,590 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,590 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:30,590 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:14:30,590 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-08 22:14:30,590 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:30,601 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-12-08 22:14:30,602 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-08 22:14:30,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,702 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,702 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:30,702 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:14:30,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,702 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:30,702 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 22:14:30,702 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:30,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,704 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,704 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:30,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,704 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:30,704 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:30,704 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:30,705 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,706 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 [2018-12-08 22:14:30,706 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,706 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:30,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,706 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:30,706 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:30,706 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:30,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,707 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,708 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,708 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:30,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,708 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-08 22:14:30,708 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:30,709 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-12-08 22:14:30,709 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-08 22:14:30,716 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,717 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 [2018-12-08 22:14:30,717 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,717 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:30,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,717 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:30,718 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:30,718 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:30,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,719 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,719 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,719 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:30,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,720 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:30,720 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:30,720 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:30,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,721 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,722 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:30,722 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:30,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,722 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:30,722 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:30,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:30,722 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,723 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,723 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:30,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,723 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:30,724 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:30,724 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:30,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,726 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 [2018-12-08 22:14:30,726 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,726 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:30,726 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:30,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,726 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:30,727 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:30,727 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:30,727 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,727 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 [2018-12-08 22:14:30,728 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,728 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:30,728 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:30,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,728 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:30,728 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:30,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:30,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,729 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 [2018-12-08 22:14:30,729 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,729 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:30,729 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:30,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,729 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:30,729 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:30,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:30,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,730 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-08 22:14:30,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,730 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,730 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:30,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:30,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,731 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:30,731 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:30,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:30,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,732 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 [2018-12-08 22:14:30,732 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,732 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:30,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:30,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,732 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:30,732 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:30,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:30,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,734 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 [2018-12-08 22:14:30,734 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,734 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:30,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,734 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:30,734 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 22:14:30,735 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 22:14:30,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,736 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 [2018-12-08 22:14:30,736 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,737 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:30,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:30,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,737 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:30,737 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:30,737 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:30,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,738 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 [2018-12-08 22:14:30,738 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,738 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:30,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:30,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,738 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:30,738 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:30,738 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:30,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,739 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 [2018-12-08 22:14:30,739 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,740 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:30,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:30,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,740 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:30,740 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:30,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:30,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,741 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 [2018-12-08 22:14:30,741 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,741 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:30,741 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:30,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,742 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:30,742 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:30,742 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:30,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,743 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 [2018-12-08 22:14:30,743 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,743 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:30,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,743 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:30,743 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 22:14:30,744 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 22:14:30,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,745 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 [2018-12-08 22:14:30,745 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,745 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:30,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,746 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:30,746 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 22:14:30,746 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 22:14:30,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,750 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 [2018-12-08 22:14:30,751 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,751 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:30,751 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:14:30,751 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-08 22:14:30,751 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:30,769 INFO L402 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2018-12-08 22:14:30,769 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-12-08 22:14:30,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,989 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,989 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:30,989 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:14:30,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,989 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:30,990 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-08 22:14:30,990 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 22:14:30,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,992 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,992 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,992 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:30,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,992 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:30,993 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 22:14:30,993 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 22:14:30,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:30,995 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,995 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:30,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:30,995 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:30,995 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 22:14:30,995 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 22:14:30,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:30,997 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 [2018-12-08 22:14:30,997 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:30,997 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:30,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:30,997 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-08 22:14:30,997 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:30,999 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-12-08 22:14:30,999 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-08 22:14:31,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:31,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:31,010 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:31,010 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:31,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:31,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:31,010 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:31,010 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 22:14:31,010 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 22:14:31,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:31,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:31,013 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:31,013 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:31,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:31,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:31,013 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:31,013 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 22:14:31,014 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 22:14:31,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:31,015 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:31,016 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:31,016 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:31,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:31,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:31,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:31,016 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:31,016 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:31,016 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:31,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:31,017 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:31,017 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:31,017 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:31,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:31,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:31,018 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:31,018 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 22:14:31,018 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 22:14:31,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:31,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:31,022 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:31,022 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:31,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:31,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:31,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:31,022 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:31,022 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:31,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:31,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:31,024 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:31,024 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:31,024 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:31,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:31,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:31,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:31,024 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:31,024 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:31,024 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:31,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:31,025 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:31,025 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:31,025 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:31,025 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:31,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:31,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:31,026 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:31,026 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:31,026 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:31,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:31,027 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-12-08 22:14:31,027 INFO L794 eck$LassoCheckResult]: Stem: 240#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 235#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 236#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 233#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 234#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 239#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 244#L550-3 assume !(init_ll_~i~0 < init_ll_~n); 241#L550-4 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 242#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, main_#t~nondet9;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 238#L561-5 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 243#L561-1 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 237#L561-3 assume !!safe_search_#t~short5;havoc safe_search_#t~mem4;havoc safe_search_#t~short5;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 238#L561-5 [2018-12-08 22:14:31,027 INFO L796 eck$LassoCheckResult]: Loop: 238#L561-5 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 243#L561-1 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 237#L561-3 assume !!safe_search_#t~short5;havoc safe_search_#t~mem4;havoc safe_search_#t~short5;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 238#L561-5 [2018-12-08 22:14:31,028 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:14:31,028 INFO L82 PathProgramCache]: Analyzing trace with hash 780621916, now seen corresponding path program 5 times [2018-12-08 22:14:31,028 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:14:31,028 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:14:31,028 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:14:31,028 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-08 22:14:31,028 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:14:31,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:14:31,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:14:31,038 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:14:31,038 INFO L82 PathProgramCache]: Analyzing trace with hash 52734, now seen corresponding path program 5 times [2018-12-08 22:14:31,038 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:14:31,039 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:14:31,039 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:14:31,039 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-08 22:14:31,039 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:14:31,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:14:31,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:14:31,041 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:14:31,042 INFO L82 PathProgramCache]: Analyzing trace with hash -1740385341, now seen corresponding path program 6 times [2018-12-08 22:14:31,042 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:14:31,042 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:14:31,042 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:14:31,042 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-08 22:14:31,042 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:14:31,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:14:31,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:14:32,541 WARN L180 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 223 DAG size of output: 191 [2018-12-08 22:14:32,546 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 22:14:32,697 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 22:14:33,144 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 22:14:33,158 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 22:14:33,565 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 22:14:33,575 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 22:14:33,903 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 22:14:33,911 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 22:14:34,184 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 22:14:34,192 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 22:14:34,394 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 5 dim-2 vars, End of recursive call: 7 dim-0 vars, and 1 xjuncts. [2018-12-08 22:14:34,394 INFO L202 ElimStorePlain]: Needed 11 recursive calls to eliminate 7 variables, input treesize:317, output treesize:279 [2018-12-08 22:14:34,681 WARN L180 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2018-12-08 22:14:34,684 INFO L216 LassoAnalysis]: Preferences: [2018-12-08 22:14:34,684 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-08 22:14:34,684 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-08 22:14:34,684 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-08 22:14:34,684 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-08 22:14:34,684 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-08 22:14:34,684 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-08 22:14:34,684 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-08 22:14:34,684 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_search_not_found-alloca_true-termination.c.i_Iteration4_Lasso [2018-12-08 22:14:34,684 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-08 22:14:34,684 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-08 22:14:34,687 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:34,689 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:34,690 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:34,691 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:34,846 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:34,847 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:34,848 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:34,849 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:34,850 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:34,851 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:34,852 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:34,857 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:34,858 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:14:35,224 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-08 22:14:35,224 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-08 22:14:35,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,225 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,225 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:35,225 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:35,225 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 22:14:35,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,226 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,226 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:35,226 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:14:35,226 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,226 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,227 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:35,227 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:35,227 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 22:14:35,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,227 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,228 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-08 22:14:35,228 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:35,228 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 22:14:35,228 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:35,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,231 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,232 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:35,232 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:35,232 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 22:14:35,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,233 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,233 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:35,233 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:35,233 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 22:14:35,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,234 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,234 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,234 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:14:35,234 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-08 22:14:35,234 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:35,239 INFO L402 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2018-12-08 22:14:35,240 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 22:14:35,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,264 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,264 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:35,264 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:35,264 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 22:14:35,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,265 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,265 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,265 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:35,265 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:14:35,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,266 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,266 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:14:35,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,266 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:35,266 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-08 22:14:35,266 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 22:14:35,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,269 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,269 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:35,269 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:14:35,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,269 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,270 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,270 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:35,270 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:14:35,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,270 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 [2018-12-08 22:14:35,270 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,270 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,270 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:35,270 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:14:35,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,271 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,271 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:35,271 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:14:35,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,272 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 [2018-12-08 22:14:35,272 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,272 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,272 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:35,272 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:14:35,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,272 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 [2018-12-08 22:14:35,272 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,272 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,272 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:35,273 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:14:35,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,273 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,273 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,273 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:35,273 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:35,273 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 22:14:35,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,274 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,275 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:35,275 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:14:35,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,275 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,275 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,275 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:14:35,276 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:14:35,276 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,276 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-08 22:14:35,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,276 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,276 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:35,276 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:14:35,276 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:14:35,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,277 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 [2018-12-08 22:14:35,277 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,277 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,277 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:35,277 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:35,278 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,278 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,278 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:35,278 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:14:35,278 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:14:35,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,279 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,279 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,279 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-08 22:14:35,279 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:35,280 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-08 22:14:35,280 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 22:14:35,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,284 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,285 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:35,285 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:14:35,285 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:14:35,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,286 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,287 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:35,287 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:14:35,287 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:14:35,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,287 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,288 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,288 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:14:35,288 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-08 22:14:35,288 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:35,295 INFO L402 nArgumentSynthesizer]: We have 54 Motzkin's Theorem applications. [2018-12-08 22:14:35,295 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-12-08 22:14:35,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,328 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,328 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:35,328 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:14:35,328 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:14:35,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,329 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 [2018-12-08 22:14:35,329 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,329 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:35,329 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:35,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,330 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,330 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,330 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:14:35,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,330 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:35,331 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:35,331 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:14:35,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,334 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 [2018-12-08 22:14:35,334 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,334 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:35,334 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:35,334 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,334 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 [2018-12-08 22:14:35,334 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,335 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:35,335 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:35,335 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,335 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 [2018-12-08 22:14:35,335 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,336 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:35,336 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:35,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,336 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,336 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,336 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:35,336 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:35,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,337 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 [2018-12-08 22:14:35,337 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,337 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:35,337 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:35,337 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,337 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 [2018-12-08 22:14:35,338 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,338 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,338 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:35,338 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:35,338 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,338 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,338 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:35,339 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:14:35,339 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:14:35,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,340 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 [2018-12-08 22:14:35,340 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,341 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:35,341 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:35,341 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,341 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,341 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,341 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,341 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:35,342 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:35,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,342 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-08 22:14:35,342 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 [2018-12-08 22:14:35,342 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,342 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:35,342 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:35,343 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:35,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,343 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,343 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,344 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:35,344 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:35,344 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,344 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 [2018-12-08 22:14:35,344 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,344 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:35,345 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:35,345 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:35,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,346 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,346 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-08 22:14:35,346 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:35,347 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-12-08 22:14:35,347 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-08 22:14:35,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,352 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,352 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,352 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:35,353 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:35,353 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:35,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,354 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,354 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,354 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:35,355 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:35,355 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:35,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,356 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,356 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,356 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:14:35,356 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-08 22:14:35,356 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:35,365 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-12-08 22:14:35,365 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-08 22:14:35,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,411 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 [2018-12-08 22:14:35,411 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,412 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:35,412 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:35,412 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:35,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,413 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,413 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,413 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:35,413 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:35,414 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,414 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 [2018-12-08 22:14:35,414 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,414 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:14:35,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,414 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:35,415 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 22:14:35,415 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:35,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,419 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 [2018-12-08 22:14:35,419 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,419 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,419 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:35,419 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:35,419 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,420 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,420 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,420 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,420 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:35,420 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:35,420 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,420 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,421 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,421 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,421 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:35,421 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:35,421 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,421 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,421 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,422 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:35,422 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:35,422 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,422 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,422 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 [2018-12-08 22:14:35,422 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,422 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,422 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:35,423 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:35,423 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,423 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 [2018-12-08 22:14:35,423 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,423 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,423 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,423 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:35,423 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:35,423 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,424 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,424 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,424 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,424 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:35,425 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:35,425 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:35,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,427 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,427 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,427 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:35,427 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:35,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,427 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,427 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 [2018-12-08 22:14:35,427 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,427 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,428 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:35,428 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:35,428 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,428 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-08 22:14:35,428 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,428 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,428 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:35,429 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:14:35,429 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:14:35,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,430 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,430 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,430 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,430 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:35,430 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:35,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,431 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,431 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:35,431 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:14:35,431 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:14:35,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,433 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,433 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-08 22:14:35,433 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:35,434 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-12-08 22:14:35,435 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-12-08 22:14:35,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,441 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,442 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:35,442 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:14:35,442 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:14:35,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,444 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,444 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,444 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:35,444 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:14:35,444 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:14:35,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,445 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,446 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:14:35,446 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-08 22:14:35,446 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:35,457 INFO L402 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2018-12-08 22:14:35,457 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-12-08 22:14:35,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,517 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,518 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:35,518 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:14:35,518 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:14:35,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,519 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,519 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,520 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:35,520 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:35,520 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,520 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,520 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,520 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:14:35,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,521 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:35,521 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-08 22:14:35,522 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:14:35,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,527 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,527 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:35,527 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:35,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,528 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,528 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:35,528 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:35,528 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,529 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,529 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,529 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:35,529 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:35,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,530 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,530 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,530 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:35,530 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:35,530 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,530 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,530 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,530 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,531 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:35,531 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:35,531 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,531 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,531 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:35,532 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:35,532 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,532 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,532 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:35,533 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:14:35,533 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:14:35,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,535 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,535 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:35,535 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:35,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,536 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,536 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:14:35,536 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,536 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:35,536 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:35,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,537 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-08 22:14:35,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,537 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:35,537 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:35,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,538 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:35,538 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:14:35,538 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:14:35,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,539 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:35,539 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:35,539 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,539 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:35,539 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:35,539 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,540 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:35,540 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:35,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,540 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:35,540 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:14:35,541 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:14:35,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,542 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:35,542 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:35,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,542 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-08 22:14:35,542 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:35,543 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-08 22:14:35,543 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 22:14:35,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,548 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:35,548 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:35,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,549 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:35,549 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:14:35,549 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:14:35,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,551 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 [2018-12-08 22:14:35,551 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:35,551 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:35,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,551 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:35,551 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:14:35,551 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:14:35,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,552 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:35,552 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:35,553 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:14:35,553 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-08 22:14:35,553 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:35,560 INFO L402 nArgumentSynthesizer]: We have 54 Motzkin's Theorem applications. [2018-12-08 22:14:35,560 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-12-08 22:14:35,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,603 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 [2018-12-08 22:14:35,603 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:35,603 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:35,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,603 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:35,604 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:14:35,604 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:14:35,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,605 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 [2018-12-08 22:14:35,605 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:35,605 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:35,605 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,605 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:35,606 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:35,606 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,606 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 [2018-12-08 22:14:35,606 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:35,606 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:35,606 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:14:35,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,606 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:35,607 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:35,607 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:14:35,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,611 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 [2018-12-08 22:14:35,611 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:35,611 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:35,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,612 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:35,612 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:35,612 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,612 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 [2018-12-08 22:14:35,613 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:35,613 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:35,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,613 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:35,613 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:35,613 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,614 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 [2018-12-08 22:14:35,614 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:35,614 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:35,614 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,614 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:35,614 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:35,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,615 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:35,615 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:35,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,615 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:35,615 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:35,615 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,616 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,616 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:35,616 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:35,616 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,616 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:35,616 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:35,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,617 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 [2018-12-08 22:14:35,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:35,617 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:35,617 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,637 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:35,637 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:35,637 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,638 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 [2018-12-08 22:14:35,638 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:35,638 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:35,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,638 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:35,639 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:14:35,639 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:14:35,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,641 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:35,641 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:35,641 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,641 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:35,642 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:35,642 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,642 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 [2018-12-08 22:14:35,642 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:35,642 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:35,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,671 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:14:35,671 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:14:35,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,671 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-08 22:14:35,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,672 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:35,672 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:35,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,672 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:35,673 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:35,673 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:35,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,674 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 [2018-12-08 22:14:35,674 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:35,674 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:35,674 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,674 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:35,675 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:35,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,675 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,675 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:35,675 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:35,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,676 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:35,676 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:35,676 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:35,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,702 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 [2018-12-08 22:14:35,702 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:35,702 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:35,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,703 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-08 22:14:35,703 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:35,704 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-12-08 22:14:35,704 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-08 22:14:35,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,711 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,711 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:35,712 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:35,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,712 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:35,712 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:35,712 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:35,714 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,714 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,714 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:35,715 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:35,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,715 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:35,715 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:35,715 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:35,716 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,738 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:35,738 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:35,738 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:14:35,738 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-08 22:14:35,738 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:35,749 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-12-08 22:14:35,749 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-08 22:14:35,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,807 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:35,807 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:35,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,807 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:35,808 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:35,808 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:35,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,809 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 [2018-12-08 22:14:35,810 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:35,810 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:35,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,810 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:35,810 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:35,810 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,811 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:35,811 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:35,811 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:14:35,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,811 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:35,812 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 22:14:35,812 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:35,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,817 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,818 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:35,818 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:35,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,818 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:35,818 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:35,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,819 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 [2018-12-08 22:14:35,819 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:35,819 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:35,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,819 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:35,819 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:35,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,820 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:35,820 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:35,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,820 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:35,821 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:35,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,821 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 [2018-12-08 22:14:35,821 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:35,821 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:35,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,822 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:35,822 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:35,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:35,823 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:35,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,823 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:35,823 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:35,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,824 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:35,824 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:35,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,843 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:35,843 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:35,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,844 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 [2018-12-08 22:14:35,844 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:35,844 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:35,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,844 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:35,845 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:35,845 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:35,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,848 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:35,848 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:35,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,848 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:35,848 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:35,848 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,849 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:35,849 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:14:35,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,873 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:35,874 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:35,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,874 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-08 22:14:35,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,875 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:35,875 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:35,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,876 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:35,877 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:14:35,877 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:14:35,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,879 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:35,879 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:35,879 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:35,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,880 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:35,880 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:35,880 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:35,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,881 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 [2018-12-08 22:14:35,881 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:35,881 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:35,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,881 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:35,881 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:14:35,882 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:14:35,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,910 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 [2018-12-08 22:14:35,910 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:35,910 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:35,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,910 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-08 22:14:35,910 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:35,912 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-12-08 22:14:35,913 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-12-08 22:14:35,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,922 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 [2018-12-08 22:14:35,922 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:35,922 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:35,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,923 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:35,923 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:14:35,923 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:14:35,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:35,926 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:35,926 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:35,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:35,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:35,926 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:35,927 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:14:35,927 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:14:35,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:35,929 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 [2018-12-08 22:14:35,941 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:35,941 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:35,941 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:14:35,941 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-08 22:14:35,942 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:35,957 INFO L402 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2018-12-08 22:14:35,958 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-12-08 22:14:36,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:36,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,091 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:36,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:36,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:36,091 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:36,092 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:14:36,092 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:14:36,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,095 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:36,095 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,095 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:36,095 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:36,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:36,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:36,095 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:36,096 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:36,096 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:36,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:36,097 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,097 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:36,097 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:14:36,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:36,097 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:36,099 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-08 22:14:36,099 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:14:36,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:36,109 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,109 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:36,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:36,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:36,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:36,109 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:36,110 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:36,110 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:36,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,111 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 [2018-12-08 22:14:36,111 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,111 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:36,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:36,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:36,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:36,111 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:36,112 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:36,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:36,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,113 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 [2018-12-08 22:14:36,114 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,114 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:36,114 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:36,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:36,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:36,114 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:36,115 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:36,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:36,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,116 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 [2018-12-08 22:14:36,117 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,117 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:36,117 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:36,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:36,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:36,117 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:36,118 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:36,118 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:36,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,119 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:36,119 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,120 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:36,120 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:36,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:36,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:36,120 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:36,121 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:36,121 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:36,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,122 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 [2018-12-08 22:14:36,122 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,122 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:36,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:36,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:36,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:36,122 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:36,123 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:36,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:36,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,124 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 [2018-12-08 22:14:36,124 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,124 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:36,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:36,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:36,124 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:36,125 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:14:36,125 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:14:36,131 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,131 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:36,132 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,132 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:36,132 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:36,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:36,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:36,132 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:36,133 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:36,133 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:36,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,134 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 [2018-12-08 22:14:36,135 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,135 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:36,135 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:36,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:36,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:36,135 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:14:36,136 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:14:36,136 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:36,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,137 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-08 22:14:36,137 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 [2018-12-08 22:14:36,137 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,137 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:36,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:36,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:36,137 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:36,138 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:36,138 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:36,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:36,141 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,141 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:36,141 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:36,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:36,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:36,141 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:36,142 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:36,142 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:36,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,143 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:36,143 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,143 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:36,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:36,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:36,143 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:36,144 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:36,144 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:36,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,145 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 [2018-12-08 22:14:36,145 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,145 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:36,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:36,146 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-08 22:14:36,146 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:36,147 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-12-08 22:14:36,147 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-08 22:14:36,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,155 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:36,156 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,156 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:36,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:36,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:36,156 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:36,156 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:36,156 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:36,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,160 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:36,160 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,160 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:36,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:36,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:36,160 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:36,161 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:36,161 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:36,162 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,162 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 [2018-12-08 22:14:36,164 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,165 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:36,165 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:14:36,165 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-08 22:14:36,165 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:36,178 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-12-08 22:14:36,178 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-08 22:14:36,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,330 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:36,330 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,330 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:36,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:36,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:36,330 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:36,331 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:36,331 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:36,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,332 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 [2018-12-08 22:14:36,333 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,333 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:36,333 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:36,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:36,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:36,333 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:36,333 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:36,333 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:36,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,334 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 [2018-12-08 22:14:36,334 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,334 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:36,334 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:14:36,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:36,335 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:36,336 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 22:14:36,336 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:36,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,341 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:36,342 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,342 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:36,342 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:36,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:36,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:36,342 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:36,342 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:36,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:36,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:36,343 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,343 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:36,343 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:36,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:36,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:36,344 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:36,344 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:36,344 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:36,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:36,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,345 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:36,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:36,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:36,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:36,345 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:36,346 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:36,346 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:36,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,347 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 [2018-12-08 22:14:36,347 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,347 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:36,347 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:36,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:36,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:36,347 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:36,347 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:36,347 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:36,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:36,349 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,349 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:36,349 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:36,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:36,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:36,349 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:36,349 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:36,349 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:36,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,350 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 [2018-12-08 22:14:36,350 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,350 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:36,350 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:36,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:36,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:36,351 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:36,351 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:36,351 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:36,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,352 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:36,352 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,352 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:36,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:36,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:36,352 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:36,353 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:14:36,353 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:14:36,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,356 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:36,356 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,356 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:36,356 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:36,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:36,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:36,356 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:36,357 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:36,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:36,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,358 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 [2018-12-08 22:14:36,358 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,358 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:14:36,358 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:36,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:36,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:36,358 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:14:36,358 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:14:36,358 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:36,359 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,359 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-08 22:14:36,359 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 [2018-12-08 22:14:36,360 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,360 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:36,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:36,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:36,360 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:36,361 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 22:14:36,361 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 22:14:36,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:36,364 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,364 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:36,364 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:36,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:36,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:36,364 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:36,364 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:36,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:36,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:36,366 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,366 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:36,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:36,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:36,366 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:36,367 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 22:14:36,367 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 22:14:36,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,369 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 [2018-12-08 22:14:36,369 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,369 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:36,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:36,369 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-08 22:14:36,370 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:36,372 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-12-08 22:14:36,372 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-08 22:14:36,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:36,386 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,386 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:36,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:36,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:36,386 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:36,387 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 22:14:36,387 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 22:14:36,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,394 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 [2018-12-08 22:14:36,394 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,394 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:36,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:36,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:36,394 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:36,395 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 22:14:36,395 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 22:14:36,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,397 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 [2018-12-08 22:14:36,397 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,397 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:36,398 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:14:36,398 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-08 22:14:36,398 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:36,418 INFO L402 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2018-12-08 22:14:36,418 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-12-08 22:14:36,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:36,875 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,875 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:36,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:36,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:36,875 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:36,876 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 22:14:36,876 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 22:14:36,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:36,877 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,877 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:36,877 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:36,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:36,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:36,878 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:36,878 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:36,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:36,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:36,879 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,879 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:36,879 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:14:36,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:36,879 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:36,880 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-08 22:14:36,880 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 22:14:36,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,886 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:36,886 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,886 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:36,886 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:36,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:36,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:36,887 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:36,887 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:36,887 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:36,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:36,888 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,888 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:36,888 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:36,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:36,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:36,888 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:36,888 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:36,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:36,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,889 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:36,889 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,889 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:36,889 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:36,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:36,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:36,890 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:36,890 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:36,890 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:36,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,891 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 [2018-12-08 22:14:36,891 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,891 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:36,891 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:36,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:36,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:36,891 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:36,892 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:36,892 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:36,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,893 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 [2018-12-08 22:14:36,893 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,893 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:36,894 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:36,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:36,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:36,894 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:36,894 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:36,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:36,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:36,896 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,896 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:36,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:36,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:36,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:36,896 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:36,896 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:36,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:36,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,897 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 [2018-12-08 22:14:36,897 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,897 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:36,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:36,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:36,898 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:36,898 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 22:14:36,898 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 22:14:36,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:14:36,902 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,902 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:36,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:36,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:36,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:36,902 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:36,902 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:36,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:36,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,903 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 [2018-12-08 22:14:36,903 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:14:36,903 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:14:36,903 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:14:36,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:14:36,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:14:36,903 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:14:36,903 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:14:36,903 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:14:36,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:14:36,908 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 08.12 10:14:36 BoogieIcfgContainer [2018-12-08 22:14:36,908 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-12-08 22:14:36,909 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 22:14:36,909 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 22:14:36,909 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 22:14:36,909 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 10:14:21" (3/4) ... [2018-12-08 22:14:36,912 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-08 22:14:36,912 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 22:14:36,912 INFO L168 Benchmark]: Toolchain (without parser) took 15465.27 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 958.0 MB in the beginning and 1.9 GB in the end (delta: -985.3 MB). Peak memory consumption was 174.4 MB. Max. memory is 11.5 GB. [2018-12-08 22:14:36,913 INFO L168 Benchmark]: CDTParser took 0.14 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. [2018-12-08 22:14:36,913 INFO L168 Benchmark]: CACSL2BoogieTranslator took 252.90 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 111.1 MB). Free memory was 958.0 MB in the beginning and 1.1 GB in the end (delta: -136.3 MB). Peak memory consumption was 25.0 MB. Max. memory is 11.5 GB. [2018-12-08 22:14:36,913 INFO L168 Benchmark]: Boogie Procedure Inliner took 24.81 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 22:14:36,913 INFO L168 Benchmark]: Boogie Preprocessor took 15.18 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 22:14:36,913 INFO L168 Benchmark]: RCFGBuilder took 159.67 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 11.5 GB. [2018-12-08 22:14:36,914 INFO L168 Benchmark]: BuchiAutomizer took 15007.19 ms. Allocated memory was 1.1 GB in the beginning and 2.2 GB in the end (delta: 1.0 GB). Free memory was 1.1 GB in the beginning and 1.9 GB in the end (delta: -868.9 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2018-12-08 22:14:36,914 INFO L168 Benchmark]: Witness Printer took 3.05 ms. Allocated memory is still 2.2 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 22:14:36,916 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 252.90 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 111.1 MB). Free memory was 958.0 MB in the beginning and 1.1 GB in the end (delta: -136.3 MB). Peak memory consumption was 25.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 24.81 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.18 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 159.67 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 15007.19 ms. Allocated memory was 1.1 GB in the beginning and 2.2 GB in the end (delta: 1.0 GB). Free memory was 1.1 GB in the beginning and 1.9 GB in the end (delta: -868.9 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. * Witness Printer took 3.05 ms. Allocated memory is still 2.2 GB. Free memory is still 1.9 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 Your program was decomposed into 3 terminating modules (2 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function n + -1 * i and consists of 5 locations. 2 modules have a trivial ranking function, the largest among these consists of 16 locations. The remainder module has 12 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 14.9s and 4 iterations. TraceHistogramMax:2. Analysis of lassos took 14.5s. Construction of modules took 0.0s. Büchi inclusion checks took 0.2s. Highest rank in rank-based complementation 3. Minimization of det autom 3. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 3 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 12 states and ocurred in iteration 3. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 22 SDtfs, 58 SDslu, 86 SDs, 0 SdLazy, 127 SolverSat, 15 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc2 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital249 mio100 ax100 hnf99 lsp89 ukn46 mio100 lsp49 div100 bol100 ite100 ukn100 eq191 hnf87 smp96 dnf168 smp99 tf100 neg96 sie106 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 477ms VariablesStem: 15 VariablesLoop: 10 DisjunctsStem: 2 DisjunctsLoop: 3 SupportingInvariants: 18 MotzkinApplications: 108 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0;" "assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset;" "init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2;" "assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset;" "init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2;" "assume !(init_ll_~i~0 < init_ll_~n);" "init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset;" "main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, main_#t~nondet9;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset;" "safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0;" "assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i;" "assume !!safe_search_#t~short5;havoc safe_search_#t~mem4;havoc safe_search_#t~short5;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset;" Loop: "safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0;" "assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i;" "assume !!safe_search_#t~short5;havoc safe_search_#t~mem4;havoc safe_search_#t~short5;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...