./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-linkedlists/cll_search-alloca_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_9ad425a8-0c84-4ded-b67d-681004795a06/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9ad425a8-0c84-4ded-b67d-681004795a06/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9ad425a8-0c84-4ded-b67d-681004795a06/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9ad425a8-0c84-4ded-b67d-681004795a06/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-linkedlists/cll_search-alloca_true-termination.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_9ad425a8-0c84-4ded-b67d-681004795a06/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9ad425a8-0c84-4ded-b67d-681004795a06/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 816332e473b7c1902e38959216cb986fa8f0c468 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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-aa41828 [2018-11-23 15:44:39,873 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 15:44:39,875 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 15:44:39,881 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 15:44:39,881 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 15:44:39,882 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 15:44:39,883 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 15:44:39,884 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 15:44:39,885 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 15:44:39,886 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 15:44:39,887 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 15:44:39,887 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 15:44:39,887 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 15:44:39,888 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 15:44:39,889 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 15:44:39,889 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 15:44:39,890 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 15:44:39,891 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 15:44:39,893 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 15:44:39,894 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 15:44:39,894 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 15:44:39,895 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 15:44:39,897 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 15:44:39,897 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 15:44:39,897 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 15:44:39,898 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 15:44:39,898 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 15:44:39,899 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 15:44:39,899 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 15:44:39,900 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 15:44:39,900 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 15:44:39,901 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 15:44:39,901 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 15:44:39,901 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 15:44:39,902 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 15:44:39,902 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 15:44:39,903 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9ad425a8-0c84-4ded-b67d-681004795a06/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-23 15:44:39,914 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 15:44:39,914 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 15:44:39,915 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 15:44:39,915 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 15:44:39,915 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 15:44:39,915 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-23 15:44:39,915 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-23 15:44:39,916 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-23 15:44:39,916 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-23 15:44:39,916 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-23 15:44:39,916 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-23 15:44:39,916 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 15:44:39,916 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-23 15:44:39,916 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 15:44:39,917 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 15:44:39,917 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-23 15:44:39,917 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-23 15:44:39,917 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-23 15:44:39,917 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 15:44:39,917 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-23 15:44:39,917 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 15:44:39,918 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-23 15:44:39,918 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 15:44:39,918 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 15:44:39,918 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-23 15:44:39,918 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 15:44:39,918 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 15:44:39,918 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-23 15:44:39,919 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-23 15:44:39,919 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_9ad425a8-0c84-4ded-b67d-681004795a06/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 -> 816332e473b7c1902e38959216cb986fa8f0c468 [2018-11-23 15:44:39,943 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 15:44:39,952 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 15:44:39,954 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 15:44:39,956 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 15:44:39,956 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 15:44:39,957 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9ad425a8-0c84-4ded-b67d-681004795a06/bin-2019/uautomizer/../../sv-benchmarks/c/termination-memory-linkedlists/cll_search-alloca_true-termination.c.i [2018-11-23 15:44:39,998 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9ad425a8-0c84-4ded-b67d-681004795a06/bin-2019/uautomizer/data/bdf50642b/831ea61f3ee347e8a83b3b93bef170d2/FLAG316eaad13 [2018-11-23 15:44:40,365 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 15:44:40,366 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9ad425a8-0c84-4ded-b67d-681004795a06/sv-benchmarks/c/termination-memory-linkedlists/cll_search-alloca_true-termination.c.i [2018-11-23 15:44:40,374 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9ad425a8-0c84-4ded-b67d-681004795a06/bin-2019/uautomizer/data/bdf50642b/831ea61f3ee347e8a83b3b93bef170d2/FLAG316eaad13 [2018-11-23 15:44:40,384 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9ad425a8-0c84-4ded-b67d-681004795a06/bin-2019/uautomizer/data/bdf50642b/831ea61f3ee347e8a83b3b93bef170d2 [2018-11-23 15:44:40,386 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 15:44:40,387 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 15:44:40,388 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 15:44:40,388 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 15:44:40,390 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 15:44:40,390 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:44:40" (1/1) ... [2018-11-23 15:44:40,392 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@172b0922 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:40, skipping insertion in model container [2018-11-23 15:44:40,392 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:44:40" (1/1) ... [2018-11-23 15:44:40,399 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 15:44:40,426 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 15:44:40,620 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:44:40,628 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 15:44:40,709 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:44:40,741 INFO L195 MainTranslator]: Completed translation [2018-11-23 15:44:40,742 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:40 WrapperNode [2018-11-23 15:44:40,742 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 15:44:40,742 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 15:44:40,743 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 15:44:40,743 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 15:44:40,749 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:40" (1/1) ... [2018-11-23 15:44:40,758 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:40" (1/1) ... [2018-11-23 15:44:40,770 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 15:44:40,771 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 15:44:40,771 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 15:44:40,771 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 15:44:40,777 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:40" (1/1) ... [2018-11-23 15:44:40,777 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:40" (1/1) ... [2018-11-23 15:44:40,779 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:40" (1/1) ... [2018-11-23 15:44:40,779 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:40" (1/1) ... [2018-11-23 15:44:40,782 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:40" (1/1) ... [2018-11-23 15:44:40,785 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:40" (1/1) ... [2018-11-23 15:44:40,786 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:40" (1/1) ... [2018-11-23 15:44:40,787 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 15:44:40,788 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 15:44:40,788 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 15:44:40,788 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 15:44:40,788 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9ad425a8-0c84-4ded-b67d-681004795a06/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 15:44:40,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 15:44:40,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 15:44:40,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 15:44:40,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 15:44:40,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 15:44:40,825 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 15:44:40,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 15:44:40,989 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 15:44:40,989 INFO L280 CfgBuilder]: Removed 10 assue(true) statements. [2018-11-23 15:44:40,989 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:44:40 BoogieIcfgContainer [2018-11-23 15:44:40,989 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 15:44:40,990 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-23 15:44:40,990 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-23 15:44:40,993 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-23 15:44:40,994 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 15:44:40,994 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 23.11 03:44:40" (1/3) ... [2018-11-23 15:44:40,995 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@69536a05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 03:44:40, skipping insertion in model container [2018-11-23 15:44:40,995 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 15:44:40,995 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:40" (2/3) ... [2018-11-23 15:44:40,995 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@69536a05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 03:44:40, skipping insertion in model container [2018-11-23 15:44:40,995 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 15:44:40,995 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:44:40" (3/3) ... [2018-11-23 15:44:40,997 INFO L375 chiAutomizerObserver]: Analyzing ICFG cll_search-alloca_true-termination.c.i [2018-11-23 15:44:41,031 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 15:44:41,032 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-23 15:44:41,032 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-23 15:44:41,032 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-23 15:44:41,032 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 15:44:41,032 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 15:44:41,032 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-23 15:44:41,032 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 15:44:41,033 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-23 15:44:41,043 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2018-11-23 15:44:41,057 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2018-11-23 15:44:41,058 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 15:44:41,058 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 15:44:41,062 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-23 15:44:41,062 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-11-23 15:44:41,062 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-23 15:44:41,062 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2018-11-23 15:44:41,063 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2018-11-23 15:44:41,064 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 15:44:41,064 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 15:44:41,064 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-23 15:44:41,064 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-11-23 15:44:41,069 INFO L794 eck$LassoCheckResult]: Stem: 7#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 6#L-1true havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 13#L571true assume !(main_~n~0 < 1);init_cll_#in~n := main_~n~0;havoc init_cll_#res.base, init_cll_#res.offset;havoc init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset, init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset, init_cll_#t~post3, init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~n, init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~n := init_cll_#in~n;havoc init_cll_~head~0.base, init_cll_~head~0.offset;call init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset := #Ultimate.alloc(12);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset;call write~int(0, init_cll_~curr~0.base, init_cll_~curr~0.offset, 4);init_cll_~head~0.base, init_cll_~head~0.offset := init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~i~0 := 1; 15#L552-3true [2018-11-23 15:44:41,070 INFO L796 eck$LassoCheckResult]: Loop: 15#L552-3true assume !!(init_cll_~i~0 < init_cll_~n);call init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset := #Ultimate.alloc(12);init_cll_~next_node~0.base, init_cll_~next_node~0.offset := init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset;call write~int(init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, 4);call write~$Pointer$(init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_~next_node~0.base, init_cll_~next_node~0.offset; 12#L552-2true init_cll_#t~post3 := init_cll_~i~0;init_cll_~i~0 := 1 + init_cll_#t~post3;havoc init_cll_#t~post3; 15#L552-3true [2018-11-23 15:44:41,074 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:44:41,074 INFO L82 PathProgramCache]: Analyzing trace with hash 29860, now seen corresponding path program 1 times [2018-11-23 15:44:41,075 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:44:41,076 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:44:41,105 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:44:41,106 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:44:41,106 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:44:41,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:44:41,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:44:41,163 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:44:41,163 INFO L82 PathProgramCache]: Analyzing trace with hash 1443, now seen corresponding path program 1 times [2018-11-23 15:44:41,163 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:44:41,163 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:44:41,164 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:44:41,164 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:44:41,164 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:44:41,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:44:41,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:44:41,189 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:44:41,190 INFO L82 PathProgramCache]: Analyzing trace with hash 28695942, now seen corresponding path program 1 times [2018-11-23 15:44:41,190 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:44:41,190 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:44:41,191 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:44:41,191 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:44:41,191 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:44:41,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:44:41,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:44:41,454 WARN L180 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 80 [2018-11-23 15:44:41,484 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:44:41,493 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:44:41,580 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:44:41,588 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:44:41,668 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-11-23 15:44:41,668 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:153, output treesize:155 [2018-11-23 15:44:41,864 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 15:44:41,865 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 15:44:41,865 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 15:44:41,865 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 15:44:41,866 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-23 15:44:41,866 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 15:44:41,866 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 15:44:41,866 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 15:44:41,866 INFO L131 ssoRankerPreferences]: Filename of dumped script: cll_search-alloca_true-termination.c.i_Iteration1_Lasso [2018-11-23 15:44:41,866 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 15:44:41,866 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 15:44:41,885 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:44:41,894 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:44:41,896 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:44:41,900 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:44:41,903 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:44:41,904 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:44:41,907 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:44:41,909 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:44:41,910 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:44:42,112 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:44:42,114 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:44:42,115 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:44:42,116 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:44:42,118 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:44:42,331 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 15:44:42,334 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-23 15:44:42,336 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 [2018-11-23 15:44:42,337 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:44:42,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:44:42,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:44:42,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:44:42,338 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:44:42,339 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:44:42,339 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:44:42,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:44:42,342 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:44:42,342 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:44:42,343 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:44:42,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:44:42,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:44:42,343 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:44:42,343 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:44:42,344 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:44:42,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:44:42,346 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:44:42,346 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:44:42,347 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:44:42,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:44:42,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:44:42,347 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:44:42,348 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:44:42,348 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:44:42,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:44:42,349 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:44:42,349 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:44:42,349 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:44:42,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:44:42,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:44:42,350 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:44:42,350 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:44:42,350 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:44:42,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:44:42,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:44:42,352 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:44:42,352 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:44:42,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:44:42,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:44:42,352 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:44:42,353 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:44:42,353 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:44:42,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:44:42,354 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 [2018-11-23 15:44:42,354 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:44:42,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:44:42,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:44:42,355 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:44:42,358 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:44:42,358 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 15:44:42,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:44:42,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:44:42,362 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:44:42,362 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:44:42,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:44:42,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:44:42,362 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:44:42,363 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:44:42,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:44:42,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:44:42,364 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 [2018-11-23 15:44:42,364 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:44:42,364 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:44:42,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:44:42,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:44:42,365 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:44:42,365 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:44:42,365 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:44:42,366 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:44:42,366 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 [2018-11-23 15:44:42,366 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:44:42,367 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:44:42,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:44:42,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:44:42,367 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:44:42,367 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:44:42,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:44:42,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:44:42,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:44:42,369 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:44:42,369 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:44:42,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:44:42,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:44:42,369 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:44:42,370 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:44:42,370 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:44:42,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:44:42,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:44:42,373 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:44:42,373 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 15:44:42,373 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 15:44:42,373 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:44:42,382 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 15:44:42,382 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:44:42,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:44:42,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:44:42,432 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:44:42,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:44:42,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:44:42,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:44:42,432 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:44:42,434 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:44:42,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:44:42,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:44:42,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:44:42,437 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:44:42,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:44:42,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:44:42,437 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:44:42,439 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:44:42,439 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 15:44:42,446 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:44:42,446 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:44:42,447 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:44:42,448 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:44:42,448 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:44:42,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:44:42,449 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:44:42,449 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:44:42,449 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:44:42,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:44:42,451 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:44:42,451 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:44:42,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:44:42,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:44:42,451 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:44:42,452 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:44:42,453 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 15:44:42,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:44:42,458 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:44:42,458 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:44:42,458 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:44:42,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:44:42,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:44:42,460 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:44:42,460 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:44:42,461 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:44:42,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:44:42,462 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:44:42,462 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:44:42,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:44:42,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:44:42,463 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:44:42,463 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:44:42,464 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 15:44:42,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:44:42,469 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:44:42,469 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:44:42,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:44:42,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:44:42,470 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:44:42,471 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:44:42,471 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 15:44:42,487 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-11-23 15:44:42,496 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2018-11-23 15:44:42,496 INFO L444 ModelExtractionUtils]: 12 out of 16 variables were initially zero. Simplification set additionally 1 variables to zero. [2018-11-23 15:44:42,498 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-11-23 15:44:42,499 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2018-11-23 15:44:42,499 INFO L518 LassoAnalysis]: Proved termination. [2018-11-23 15:44:42,500 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_init_cll_~n, ULTIMATE.start_init_cll_~i~0) = 1*ULTIMATE.start_init_cll_~n - 1*ULTIMATE.start_init_cll_~i~0 Supporting invariants [] [2018-11-23 15:44:42,514 INFO L297 tatePredicateManager]: 3 out of 3 supporting invariants were superfluous and have been removed [2018-11-23 15:44:42,549 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:44:42,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:44:42,561 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:44:42,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:44:42,573 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:44:42,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 15:44:42,591 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 [2018-11-23 15:44:42,592 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 14 states. Second operand 3 states. [2018-11-23 15:44:42,630 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 14 states.. Second operand 3 states. Result 37 states and 49 transitions. Complement of second has 7 states. [2018-11-23 15:44:42,631 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 [2018-11-23 15:44:42,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 15:44:42,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 32 transitions. [2018-11-23 15:44:42,635 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 32 transitions. Stem has 3 letters. Loop has 2 letters. [2018-11-23 15:44:42,635 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-23 15:44:42,636 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 32 transitions. Stem has 5 letters. Loop has 2 letters. [2018-11-23 15:44:42,636 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-23 15:44:42,636 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 32 transitions. Stem has 3 letters. Loop has 4 letters. [2018-11-23 15:44:42,636 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-23 15:44:42,637 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 37 states and 49 transitions. [2018-11-23 15:44:42,639 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2018-11-23 15:44:42,643 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 37 states to 11 states and 13 transitions. [2018-11-23 15:44:42,644 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 8 [2018-11-23 15:44:42,644 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 9 [2018-11-23 15:44:42,645 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 13 transitions. [2018-11-23 15:44:42,645 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-23 15:44:42,645 INFO L705 BuchiCegarLoop]: Abstraction has 11 states and 13 transitions. [2018-11-23 15:44:42,657 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states and 13 transitions. [2018-11-23 15:44:42,663 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11. [2018-11-23 15:44:42,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-11-23 15:44:42,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 13 transitions. [2018-11-23 15:44:42,665 INFO L728 BuchiCegarLoop]: Abstraction has 11 states and 13 transitions. [2018-11-23 15:44:42,665 INFO L608 BuchiCegarLoop]: Abstraction has 11 states and 13 transitions. [2018-11-23 15:44:42,665 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-23 15:44:42,665 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11 states and 13 transitions. [2018-11-23 15:44:42,665 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2018-11-23 15:44:42,666 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 15:44:42,666 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 15:44:42,666 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2018-11-23 15:44:42,666 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-11-23 15:44:42,667 INFO L794 eck$LassoCheckResult]: Stem: 111#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 107#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 108#L571 assume !(main_~n~0 < 1);init_cll_#in~n := main_~n~0;havoc init_cll_#res.base, init_cll_#res.offset;havoc init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset, init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset, init_cll_#t~post3, init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~n, init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~n := init_cll_#in~n;havoc init_cll_~head~0.base, init_cll_~head~0.offset;call init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset := #Ultimate.alloc(12);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset;call write~int(0, init_cll_~curr~0.base, init_cll_~curr~0.offset, 4);init_cll_~head~0.base, init_cll_~head~0.offset := init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~i~0 := 1; 114#L552-3 assume !(init_cll_~i~0 < init_cll_~n); 105#L552-4 call write~$Pointer$(init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_#res.base, init_cll_#res.offset := init_cll_~head~0.base, init_cll_~head~0.offset; 106#L559 main_#t~ret8.base, main_#t~ret8.offset := init_cll_#res.base, init_cll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 115#L576 assume !(main_~m~0 < 0);search_#in~head.base, search_#in~head.offset, search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc search_#t~mem6.base, search_#t~mem6.offset, search_#t~mem5, search_~head.base, search_~head.offset, search_~i, search_~curr~1.base, search_~curr~1.offset;search_~head.base, search_~head.offset := search_#in~head.base, search_#in~head.offset;search_~i := search_#in~i;search_~curr~1.base, search_~curr~1.offset := search_~head.base, search_~head.offset; 110#L564-3 [2018-11-23 15:44:42,667 INFO L796 eck$LassoCheckResult]: Loop: 110#L564-3 call search_#t~mem5 := read~int(search_~curr~1.base, search_~curr~1.offset, 4); 109#L564-1 assume !!(search_#t~mem5 != search_~i);havoc search_#t~mem5;call search_#t~mem6.base, search_#t~mem6.offset := read~$Pointer$(search_~curr~1.base, 4 + search_~curr~1.offset, 8);search_~curr~1.base, search_~curr~1.offset := search_#t~mem6.base, search_#t~mem6.offset;havoc search_#t~mem6.base, search_#t~mem6.offset; 110#L564-3 [2018-11-23 15:44:42,667 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:44:42,667 INFO L82 PathProgramCache]: Analyzing trace with hash 1806941489, now seen corresponding path program 1 times [2018-11-23 15:44:42,667 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:44:42,667 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:44:42,668 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:44:42,668 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:44:42,668 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:44:42,675 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-23 15:44:42,675 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-23 15:44:42,676 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9ad425a8-0c84-4ded-b67d-681004795a06/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-23 15:44:42,691 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:44:42,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:44:42,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:44:42,770 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:44:42,770 INFO L82 PathProgramCache]: Analyzing trace with hash 2022, now seen corresponding path program 1 times [2018-11-23 15:44:42,770 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:44:42,771 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:44:42,771 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:44:42,771 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:44:42,772 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:44:42,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:44:42,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:44:42,782 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:44:42,782 INFO L82 PathProgramCache]: Analyzing trace with hash 1303984406, now seen corresponding path program 1 times [2018-11-23 15:44:42,783 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:44:42,783 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:44:42,783 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:44:42,783 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:44:42,784 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:44:42,790 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-23 15:44:42,790 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-23 15:44:42,790 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9ad425a8-0c84-4ded-b67d-681004795a06/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2018-11-23 15:44:42,802 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-23 15:44:42,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:44:42,827 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:44:42,850 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 [2018-11-23 15:44:42,853 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 [2018-11-23 15:44:42,853 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 15:44:42,855 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 15:44:42,864 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 15:44:42,864 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:28, output treesize:24 [2018-11-23 15:44:42,914 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 27 treesize of output 22 [2018-11-23 15:44:42,917 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 15:44:42,919 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 14 [2018-11-23 15:44:42,920 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 15:44:42,923 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 15:44:42,928 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 15:44:42,928 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:33, output treesize:14 [2018-11-23 15:44:43,014 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 [2018-11-23 15:44:43,017 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 [2018-11-23 15:44:43,018 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 15:44:43,020 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 15:44:43,036 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-11-23 15:44:43,037 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:37, output treesize:18 [2018-11-23 15:44:43,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 15:44:43,092 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 15:44:43,092 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 15:44:43,170 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-23 15:44:43,170 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-23 15:44:43,171 INFO L87 Difference]: Start difference. First operand 11 states and 13 transitions. cyclomatic complexity: 4 Second operand 8 states. [2018-11-23 15:44:43,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 15:44:43,350 INFO L93 Difference]: Finished difference Result 16 states and 17 transitions. [2018-11-23 15:44:43,350 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-23 15:44:43,351 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 16 states and 17 transitions. [2018-11-23 15:44:43,352 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2018-11-23 15:44:43,352 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 16 states to 11 states and 12 transitions. [2018-11-23 15:44:43,352 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2018-11-23 15:44:43,352 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 9 [2018-11-23 15:44:43,352 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 12 transitions. [2018-11-23 15:44:43,352 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-23 15:44:43,353 INFO L705 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2018-11-23 15:44:43,353 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states and 12 transitions. [2018-11-23 15:44:43,353 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11. [2018-11-23 15:44:43,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-11-23 15:44:43,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 12 transitions. [2018-11-23 15:44:43,354 INFO L728 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2018-11-23 15:44:43,354 INFO L608 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2018-11-23 15:44:43,354 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-11-23 15:44:43,354 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11 states and 12 transitions. [2018-11-23 15:44:43,354 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2018-11-23 15:44:43,354 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 15:44:43,354 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 15:44:43,355 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 15:44:43,355 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-11-23 15:44:43,355 INFO L794 eck$LassoCheckResult]: Stem: 185#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 181#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 182#L571 assume !(main_~n~0 < 1);init_cll_#in~n := main_~n~0;havoc init_cll_#res.base, init_cll_#res.offset;havoc init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset, init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset, init_cll_#t~post3, init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~n, init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~n := init_cll_#in~n;havoc init_cll_~head~0.base, init_cll_~head~0.offset;call init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset := #Ultimate.alloc(12);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset;call write~int(0, init_cll_~curr~0.base, init_cll_~curr~0.offset, 4);init_cll_~head~0.base, init_cll_~head~0.offset := init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~i~0 := 1; 188#L552-3 assume !!(init_cll_~i~0 < init_cll_~n);call init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset := #Ultimate.alloc(12);init_cll_~next_node~0.base, init_cll_~next_node~0.offset := init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset;call write~int(init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, 4);call write~$Pointer$(init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_~next_node~0.base, init_cll_~next_node~0.offset; 186#L552-2 init_cll_#t~post3 := init_cll_~i~0;init_cll_~i~0 := 1 + init_cll_#t~post3;havoc init_cll_#t~post3; 187#L552-3 assume !(init_cll_~i~0 < init_cll_~n); 179#L552-4 call write~$Pointer$(init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_#res.base, init_cll_#res.offset := init_cll_~head~0.base, init_cll_~head~0.offset; 180#L559 main_#t~ret8.base, main_#t~ret8.offset := init_cll_#res.base, init_cll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 189#L576 assume !(main_~m~0 < 0);search_#in~head.base, search_#in~head.offset, search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc search_#t~mem6.base, search_#t~mem6.offset, search_#t~mem5, search_~head.base, search_~head.offset, search_~i, search_~curr~1.base, search_~curr~1.offset;search_~head.base, search_~head.offset := search_#in~head.base, search_#in~head.offset;search_~i := search_#in~i;search_~curr~1.base, search_~curr~1.offset := search_~head.base, search_~head.offset; 184#L564-3 [2018-11-23 15:44:43,355 INFO L796 eck$LassoCheckResult]: Loop: 184#L564-3 call search_#t~mem5 := read~int(search_~curr~1.base, search_~curr~1.offset, 4); 183#L564-1 assume !!(search_#t~mem5 != search_~i);havoc search_#t~mem5;call search_#t~mem6.base, search_#t~mem6.offset := read~$Pointer$(search_~curr~1.base, 4 + search_~curr~1.offset, 8);search_~curr~1.base, search_~curr~1.offset := search_#t~mem6.base, search_#t~mem6.offset;havoc search_#t~mem6.base, search_#t~mem6.offset; 184#L564-3 [2018-11-23 15:44:43,355 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:44:43,355 INFO L82 PathProgramCache]: Analyzing trace with hash 1357243667, now seen corresponding path program 1 times [2018-11-23 15:44:43,355 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:44:43,356 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:44:43,356 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:44:43,356 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:44:43,356 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:44:43,363 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-23 15:44:43,363 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-23 15:44:43,363 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9ad425a8-0c84-4ded-b67d-681004795a06/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-23 15:44:43,375 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:44:43,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:44:43,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:44:43,427 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:44:43,427 INFO L82 PathProgramCache]: Analyzing trace with hash 2022, now seen corresponding path program 2 times [2018-11-23 15:44:43,427 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:44:43,427 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:44:43,428 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:44:43,428 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:44:43,428 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:44:43,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:44:43,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:44:43,433 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:44:43,433 INFO L82 PathProgramCache]: Analyzing trace with hash -1358892936, now seen corresponding path program 1 times [2018-11-23 15:44:43,433 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:44:43,434 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:44:43,434 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:44:43,434 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 15:44:43,434 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:44:43,441 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-23 15:44:43,441 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-23 15:44:43,441 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9ad425a8-0c84-4ded-b67d-681004795a06/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-23 15:44:43,455 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:44:43,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:44:43,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:44:45,050 WARN L180 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 209 DAG size of output: 187 [2018-11-23 15:44:45,070 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:44:45,488 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:44:45,491 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:44:45,507 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 15:44:45,509 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:44:45,965 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:44:45,966 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:44:45,977 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 15:44:47,576 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:44:48,084 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:44:48,087 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:44:48,534 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:44:50,560 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:44:51,100 INFO L267 ElimStorePlain]: Start of recursive call 14: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:44:51,102 INFO L267 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:44:51,665 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:44:54,398 INFO L267 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:44:54,843 INFO L267 ElimStorePlain]: Start of recursive call 18: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:44:54,845 INFO L267 ElimStorePlain]: Start of recursive call 21: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:44:55,300 INFO L267 ElimStorePlain]: Start of recursive call 20: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:44:59,313 INFO L267 ElimStorePlain]: Start of recursive call 23: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:44:59,726 INFO L267 ElimStorePlain]: Start of recursive call 22: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:44:59,728 INFO L267 ElimStorePlain]: Start of recursive call 25: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:45:00,210 INFO L267 ElimStorePlain]: Start of recursive call 24: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:45:05,012 INFO L267 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: 10 dim-0 vars, and 2 xjuncts. [2018-11-23 15:45:05,013 INFO L202 ElimStorePlain]: Needed 25 recursive calls to eliminate 5 variables, input treesize:1449, output treesize:1080 [2018-11-23 15:45:09,598 WARN L180 SmtUtils]: Spent 4.58 s on a formula simplification that was a NOOP. DAG size: 180 [2018-11-23 15:45:09,602 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 15:45:09,602 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 15:45:09,602 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 15:45:09,602 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 15:45:09,602 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-23 15:45:09,602 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 15:45:09,602 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 15:45:09,603 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 15:45:09,603 INFO L131 ssoRankerPreferences]: Filename of dumped script: cll_search-alloca_true-termination.c.i_Iteration3_Lasso [2018-11-23 15:45:09,603 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 15:45:09,603 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 15:45:09,610 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:45:09,621 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:45:09,623 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:45:09,624 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:45:09,625 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:45:09,626 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:45:09,627 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:45:10,236 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-11-23 15:45:10,850 WARN L180 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 129 [2018-11-23 15:45:10,881 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:45:10,882 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:45:10,883 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:45:10,884 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:45:10,886 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:45:10,886 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:45:11,283 WARN L180 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 115 [2018-11-23 15:45:11,423 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 30 [2018-11-23 15:45:11,650 WARN L180 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 76 [2018-11-23 15:45:11,863 WARN L180 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2018-11-23 15:45:11,879 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 15:45:11,879 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-23 15:45:11,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:11,880 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:11,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:11,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:11,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:11,881 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:45:11,883 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:45:11,883 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:11,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:11,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:11,884 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:11,884 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:11,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:11,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:11,884 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:45:11,885 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:45:11,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:11,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:11,885 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:11,885 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:11,885 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:11,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:11,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:11,886 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:45:11,886 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:45:11,886 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:11,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:11,886 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 [2018-11-23 15:45:11,886 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:11,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:11,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:11,887 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:45:11,887 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:45:11,887 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 15:45:11,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:11,888 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 [2018-11-23 15:45:11,889 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:11,889 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:11,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:11,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:11,889 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:45:11,889 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:45:11,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:11,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:11,889 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 [2018-11-23 15:45:11,890 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:11,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:11,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:11,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:11,890 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:45:11,890 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:45:11,890 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:11,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:11,891 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:11,891 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:11,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:11,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:11,891 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:45:11,892 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:45:11,892 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 15:45:11,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:11,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:11,894 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:11,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:11,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:11,895 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:45:11,895 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:45:11,895 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 15:45:11,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:11,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:11,898 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:11,898 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 15:45:11,898 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 15:45:11,898 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:45:11,906 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 15:45:11,907 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:45:11,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:11,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:11,938 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:11,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:11,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:11,939 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:45:11,940 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:45:11,941 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 15:45:11,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:11,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:11,943 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:11,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:11,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:11,943 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:45:11,944 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:45:11,944 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 15:45:11,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:11,950 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 [2018-11-23 15:45:11,950 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:11,950 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:11,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:11,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:11,951 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:45:11,951 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:45:11,951 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:11,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:11,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:11,952 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:11,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:11,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:11,953 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:45:11,959 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:45:11,959 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 15:45:11,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:11,968 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:11,969 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:11,969 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 15:45:11,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:11,969 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:45:11,972 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:45:11,972 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 15:45:11,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:11,985 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:11,985 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:11,985 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:11,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:11,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:11,986 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:45:11,986 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:45:11,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:11,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:11,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:11,987 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:11,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:11,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:11,987 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:45:11,988 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:45:11,988 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 15:45:11,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:11,989 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 [2018-11-23 15:45:11,990 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:11,990 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:11,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:11,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:11,990 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:45:11,990 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:45:11,990 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:11,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:11,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:11,991 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:11,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:11,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:11,992 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:45:11,992 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:45:11,992 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 15:45:11,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:11,994 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 [2018-11-23 15:45:11,994 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:11,994 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:11,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:11,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:11,994 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:45:11,995 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:45:11,995 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:11,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:11,995 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:11,996 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:11,996 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:11,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:11,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:11,996 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:45:11,996 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:45:11,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:11,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:11,997 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-23 15:45:11,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:11,998 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:11,998 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:11,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:11,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:11,998 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:45:11,999 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:45:11,999 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:11,999 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,000 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,000 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,000 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,000 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:45:12,000 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:45:12,001 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,002 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,002 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:45:12,002 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:45:12,002 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,003 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,003 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,004 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:45:12,004 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:45:12,004 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:45:12,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,006 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,007 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,007 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:45:12,007 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:45:12,007 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,008 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,009 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:45:12,009 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:45:12,009 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,011 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,011 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:45:12,012 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:45:12,012 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:45:12,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,017 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 [2018-11-23 15:45:12,017 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,018 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:45:12,018 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:45:12,018 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:45:12,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,022 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,022 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 15:45:12,022 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 15:45:12,022 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:45:12,031 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2018-11-23 15:45:12,031 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 15:45:12,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,066 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,067 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:45:12,067 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:45:12,067 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:45:12,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,069 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 [2018-11-23 15:45:12,070 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,070 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:45:12,071 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:45:12,071 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:45:12,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,072 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,072 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,073 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:45:12,073 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:45:12,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,074 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 [2018-11-23 15:45:12,074 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,075 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:45:12,078 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:45:12,078 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:45:12,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,092 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,092 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,093 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 15:45:12,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,093 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:45:12,097 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 15:45:12,097 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:45:12,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,114 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,114 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,114 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:45:12,114 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:45:12,114 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,115 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,116 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:45:12,116 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:45:12,117 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:45:12,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,118 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,118 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,119 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:45:12,119 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:45:12,119 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,120 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,120 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:45:12,121 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:45:12,121 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:45:12,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,123 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,123 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,123 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,123 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:45:12,123 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:45:12,124 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,125 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,125 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,125 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:45:12,125 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:45:12,125 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,126 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-23 15:45:12,126 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,126 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,127 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,127 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,127 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:12,127 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:45:12,127 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,128 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,128 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,129 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:12,129 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:45:12,129 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,129 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,130 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,130 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,131 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:12,131 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:45:12,131 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,131 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,132 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,132 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:12,133 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:45:12,133 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:45:12,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,136 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,136 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,136 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,136 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:12,137 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:45:12,137 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,138 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,138 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,138 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:12,139 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:45:12,139 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,139 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,140 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,140 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:12,141 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:45:12,141 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:45:12,146 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,147 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,147 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:12,148 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:45:12,148 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:45:12,151 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,151 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,151 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,152 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 15:45:12,152 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 15:45:12,152 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:12,163 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-23 15:45:12,163 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-23 15:45:12,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,204 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 [2018-11-23 15:45:12,204 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,207 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:12,207 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:45:12,208 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:45:12,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,210 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,211 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:12,211 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:45:12,211 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:45:12,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,214 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,214 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,214 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:12,215 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:45:12,215 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,215 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,216 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,216 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:12,221 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:45:12,221 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:45:12,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,234 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 [2018-11-23 15:45:12,235 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,235 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 15:45:12,235 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,235 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:12,241 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-23 15:45:12,241 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:45:12,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,260 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,261 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:12,261 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:45:12,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,262 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,263 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:12,263 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:45:12,263 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:45:12,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,265 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 [2018-11-23 15:45:12,266 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,266 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:12,266 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:45:12,266 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,267 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,268 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:12,268 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:45:12,268 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:45:12,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,271 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,271 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:12,271 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:45:12,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,272 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,273 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,273 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:12,273 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:45:12,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,274 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-23 15:45:12,274 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 [2018-11-23 15:45:12,274 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,275 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:45:12,275 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:45:12,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,276 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 [2018-11-23 15:45:12,276 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,277 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,277 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:45:12,277 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:45:12,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,278 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 [2018-11-23 15:45:12,278 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,279 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,279 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:45:12,279 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:45:12,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,280 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,281 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:45:12,282 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:45:12,282 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:45:12,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,284 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 [2018-11-23 15:45:12,284 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,285 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:45:12,285 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:45:12,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,286 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 [2018-11-23 15:45:12,286 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,287 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:45:12,287 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:45:12,287 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,288 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,288 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:45:12,289 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:45:12,289 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:45:12,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,293 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 [2018-11-23 15:45:12,293 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,294 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:45:12,294 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:45:12,295 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:45:12,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,298 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,298 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 15:45:12,299 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 15:45:12,299 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:45:12,311 INFO L402 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2018-11-23 15:45:12,311 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-23 15:45:12,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,361 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,362 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:45:12,363 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:45:12,363 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:45:12,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,366 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 [2018-11-23 15:45:12,366 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,366 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:45:12,367 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:45:12,367 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:45:12,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,368 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,368 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,369 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:45:12,373 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:45:12,373 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,374 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,375 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:45:12,380 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:45:12,380 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:45:12,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,396 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,397 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,397 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 15:45:12,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,397 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:45:12,402 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2018-11-23 15:45:12,402 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:45:12,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,426 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 [2018-11-23 15:45:12,426 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,427 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,427 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:45:12,427 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:45:12,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,428 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 [2018-11-23 15:45:12,428 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,429 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:45:12,430 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:45:12,430 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:45:12,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,434 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,435 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,435 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:45:12,435 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:45:12,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,437 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,437 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:45:12,438 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:45:12,438 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:45:12,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,440 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,440 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,441 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:45:12,441 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:45:12,441 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,442 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,442 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:45:12,442 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,443 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:45:12,443 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:45:12,443 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,444 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-23 15:45:12,444 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 [2018-11-23 15:45:12,445 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:12,445 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:45:12,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,445 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:45:12,446 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:45:12,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,446 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,447 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,447 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:12,447 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:45:12,447 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,447 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:45:12,448 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:45:12,448 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,449 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:12,449 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:45:12,449 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,450 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:45:12,450 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:45:12,450 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,451 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,451 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:12,452 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:45:12,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,452 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:45:12,453 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:45:12,453 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:45:12,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,455 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,456 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:12,456 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:45:12,456 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,456 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:45:12,456 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:45:12,457 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,457 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,458 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:12,458 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:45:12,458 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,458 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:45:12,459 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:45:12,459 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,460 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,460 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:12,460 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:45:12,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,461 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:45:12,462 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:45:12,462 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:45:12,467 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,467 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,467 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:12,467 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:45:12,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,468 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:45:12,468 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:45:12,469 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:45:12,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,472 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 [2018-11-23 15:45:12,472 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:12,473 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:45:12,473 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 15:45:12,473 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 15:45:12,473 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:45:12,484 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2018-11-23 15:45:12,484 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 15:45:12,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,524 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,525 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:12,525 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:45:12,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,525 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:45:12,526 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:45:12,526 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:45:12,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,529 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 [2018-11-23 15:45:12,530 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:12,530 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:45:12,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,530 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:45:12,531 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:45:12,531 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:45:12,533 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,534 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:12,534 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:45:12,534 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,534 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:45:12,535 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:45:12,535 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,536 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 [2018-11-23 15:45:12,537 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:12,537 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:45:12,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,537 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:45:12,543 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:45:12,543 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:45:12,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,561 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:12,561 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:45:12,561 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 15:45:12,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,561 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:45:12,566 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 15:45:12,567 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:45:12,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,587 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,588 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:12,588 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:45:12,588 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,588 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:45:12,594 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:45:12,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,596 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:12,596 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:45:12,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,597 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:45:12,598 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:45:12,598 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:45:12,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,601 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:12,602 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:45:12,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,602 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:45:12,603 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:45:12,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,604 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:12,604 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:45:12,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,605 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:45:12,606 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:45:12,606 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:45:12,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,726 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:12,727 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:45:12,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,727 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:45:12,727 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:45:12,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,729 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:12,729 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:45:12,729 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,730 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:45:12,730 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:45:12,730 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,731 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-23 15:45:12,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,732 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:12,732 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:45:12,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,733 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:12,738 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:45:12,738 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,740 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:12,740 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:45:12,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,741 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:12,742 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:45:12,742 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,743 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,744 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:12,744 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:45:12,744 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,744 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:12,745 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:45:12,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,747 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:12,747 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:45:12,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,747 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:12,748 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:45:12,749 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:45:12,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,752 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:12,752 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:45:12,752 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,753 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:12,753 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:45:12,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,755 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:12,755 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:45:12,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,756 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:12,756 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:45:12,757 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,758 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:12,759 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:45:12,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,759 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:12,761 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:45:12,761 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:45:12,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,771 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 [2018-11-23 15:45:12,771 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:12,772 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:45:12,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,772 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:12,777 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:45:12,777 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:45:12,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,780 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:12,780 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:45:12,781 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 15:45:12,781 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 15:45:12,785 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:12,800 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-23 15:45:12,800 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-23 15:45:12,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,865 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:12,865 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:45:12,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,866 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:12,867 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:45:12,867 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:45:12,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,871 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:12,871 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:45:12,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,872 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:12,873 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:45:12,873 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:45:12,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,876 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:12,876 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:45:12,877 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,877 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:12,877 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:45:12,877 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,879 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 [2018-11-23 15:45:12,879 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:12,879 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:45:12,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,880 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:12,886 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:45:12,886 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:45:12,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,919 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:12,920 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:45:12,920 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 15:45:12,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,920 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:12,927 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-23 15:45:12,928 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:45:12,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,975 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:12,975 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:45:12,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,975 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:12,976 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:45:12,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,978 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:12,978 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:45:12,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,978 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:12,980 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:45:12,980 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:45:12,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,983 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,983 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:12,983 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:45:12,983 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,984 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:12,984 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:45:12,984 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,986 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:12,986 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:45:12,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,987 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:12,988 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:45:12,988 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:45:12,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,992 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:12,992 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:45:12,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,992 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:12,993 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:45:12,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,994 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 [2018-11-23 15:45:12,995 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:12,995 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:45:12,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,995 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:12,996 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:45:12,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:12,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:12,998 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-23 15:45:12,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:12,998 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:12,998 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:45:12,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:12,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:12,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:12,999 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:45:13,000 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:45:13,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:13,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:13,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,002 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:45:13,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:13,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,002 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:45:13,003 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:45:13,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:13,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:13,005 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,005 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:45:13,005 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:13,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,005 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:45:13,006 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:45:13,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:13,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:13,008 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,008 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:45:13,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,008 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:45:13,010 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:45:13,010 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:45:13,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,015 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 [2018-11-23 15:45:13,016 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,016 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:45:13,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:13,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,016 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:45:13,017 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:45:13,017 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:13,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,018 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:13,019 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,019 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:45:13,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:13,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,019 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:45:13,020 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:45:13,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:13,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,022 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 [2018-11-23 15:45:13,022 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,022 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:45:13,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,022 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:45:13,025 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:45:13,025 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:45:13,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,034 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:13,035 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,035 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:45:13,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,035 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:45:13,037 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:45:13,037 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:45:13,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,043 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 [2018-11-23 15:45:13,043 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,043 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:45:13,044 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 15:45:13,044 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 15:45:13,044 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:45:13,062 INFO L402 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2018-11-23 15:45:13,063 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-23 15:45:13,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,143 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 [2018-11-23 15:45:13,143 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,143 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:45:13,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,144 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:45:13,146 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:45:13,146 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:45:13,151 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,151 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:13,152 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,152 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:45:13,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,152 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:45:13,154 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:45:13,154 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:45:13,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:13,159 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,159 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:45:13,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:13,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,159 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:45:13,160 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:45:13,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:13,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:13,162 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,162 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:45:13,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,162 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:45:13,169 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:45:13,169 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:45:13,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,202 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 [2018-11-23 15:45:13,203 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,203 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:45:13,203 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 15:45:13,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,203 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:45:13,211 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2018-11-23 15:45:13,211 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:45:13,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:13,248 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,248 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:45:13,249 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:13,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,249 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:45:13,250 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:45:13,250 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:13,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,251 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:13,251 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,251 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:45:13,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,251 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:45:13,253 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:45:13,253 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:45:13,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,256 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:13,257 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,257 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:45:13,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:13,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,257 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:45:13,258 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:45:13,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:13,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:13,259 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,259 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:45:13,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,260 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:45:13,261 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:45:13,261 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:45:13,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,265 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 [2018-11-23 15:45:13,265 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,265 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:45:13,265 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:13,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,266 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:45:13,266 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:45:13,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:13,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,268 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 [2018-11-23 15:45:13,268 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,268 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:45:13,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:13,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,269 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:45:13,269 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:45:13,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:13,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,270 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-23 15:45:13,271 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 [2018-11-23 15:45:13,271 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,271 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:45:13,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:13,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,272 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:13,272 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:45:13,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:13,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,273 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 [2018-11-23 15:45:13,274 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,274 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:45:13,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:13,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,274 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:13,274 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:45:13,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:13,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,276 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 [2018-11-23 15:45:13,276 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,276 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:45:13,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:13,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,277 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:13,277 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:45:13,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:13,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,279 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 [2018-11-23 15:45:13,279 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,279 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:45:13,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,279 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:13,280 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:45:13,280 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:45:13,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:13,283 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,283 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:45:13,283 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:13,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,283 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:13,283 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:45:13,284 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:13,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:13,285 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,285 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:45:13,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:13,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,286 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:13,286 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:45:13,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:13,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:13,288 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,288 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:45:13,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,288 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:13,289 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:45:13,289 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:45:13,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:13,297 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,297 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:45:13,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,297 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:13,298 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:45:13,298 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:45:13,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,301 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:13,301 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,301 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:45:13,301 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 15:45:13,301 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 15:45:13,302 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:13,310 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-23 15:45:13,311 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-23 15:45:13,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:13,376 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,376 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:45:13,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,377 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:13,377 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:45:13,377 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:45:13,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:13,380 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,381 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:45:13,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,381 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:13,382 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:45:13,382 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:45:13,384 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,384 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:13,385 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,385 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:45:13,385 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:13,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,385 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:13,385 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:45:13,385 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:13,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,387 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:13,387 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,387 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:45:13,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,388 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:13,391 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:45:13,391 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:45:13,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:13,414 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,414 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:45:13,414 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 15:45:13,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,415 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:13,419 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-23 15:45:13,419 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:45:13,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:13,449 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,449 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:45:13,449 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:13,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,450 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:13,450 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:45:13,450 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:13,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:13,452 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,452 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:45:13,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,453 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:13,453 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:45:13,453 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:45:13,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,456 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:13,456 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,457 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:45:13,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:13,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,457 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:13,457 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:45:13,457 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:13,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,459 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:13,459 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,459 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:45:13,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,460 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:13,460 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:45:13,461 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:45:13,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,463 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:13,464 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,464 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:45:13,464 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:13,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,464 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:13,464 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:45:13,464 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:13,466 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,466 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:13,466 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,466 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:45:13,467 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:13,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,467 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:45:13,467 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:45:13,467 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:13,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,469 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-23 15:45:13,469 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:13,469 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,470 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:45:13,470 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:13,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,470 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:45:13,470 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:45:13,470 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:13,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,472 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 [2018-11-23 15:45:13,473 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,473 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:45:13,473 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:13,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,473 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:45:13,474 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:45:13,474 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:13,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:13,476 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,476 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:45:13,476 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:13,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,477 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:45:13,477 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:45:13,477 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:13,479 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,479 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 [2018-11-23 15:45:13,479 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,480 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:45:13,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,480 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:45:13,481 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 15:45:13,481 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 15:45:13,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:13,485 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,486 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:45:13,486 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:13,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,486 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:45:13,486 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:45:13,487 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:13,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:13,489 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,489 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:45:13,489 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:13,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,490 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:45:13,490 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:45:13,490 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:13,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:13,493 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,493 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:45:13,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,494 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:45:13,495 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 15:45:13,495 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 15:45:13,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,508 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:13,509 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,509 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:45:13,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,509 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:45:13,510 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 15:45:13,510 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 15:45:13,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,514 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 [2018-11-23 15:45:13,515 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,515 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:45:13,515 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 15:45:13,515 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 15:45:13,516 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:45:13,530 INFO L402 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2018-11-23 15:45:13,530 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-23 15:45:13,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,608 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 [2018-11-23 15:45:13,608 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,608 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:45:13,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,608 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:45:13,611 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 15:45:13,611 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 15:45:13,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,615 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 [2018-11-23 15:45:13,615 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,615 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:45:13,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,615 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:45:13,616 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 15:45:13,616 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 15:45:13,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:13,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,620 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:45:13,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:13,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,621 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:45:13,621 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:45:13,621 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:13,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:13,623 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,624 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:45:13,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,624 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:45:13,630 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 15:45:13,631 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 15:45:13,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:13,674 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,674 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:45:13,674 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 15:45:13,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,675 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:45:13,681 INFO L402 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2018-11-23 15:45:13,682 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 15:45:13,716 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:13,717 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,717 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:45:13,717 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:13,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,717 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:45:13,718 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:45:13,718 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:13,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,720 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 [2018-11-23 15:45:13,720 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,721 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:45:13,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,721 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:45:13,722 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 15:45:13,722 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 15:45:13,725 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:13,725 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,725 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:45:13,726 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:13,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,726 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:45:13,726 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:45:13,726 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:13,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:13,728 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,728 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:45:13,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,729 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:45:13,730 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 15:45:13,730 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 15:45:13,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:13,734 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,734 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:45:13,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:13,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,734 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:45:13,734 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:45:13,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:13,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:45:13,737 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:45:13,737 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:45:13,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:45:13,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:45:13,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:45:13,737 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:45:13,737 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:45:13,738 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:45:13,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:45:13,740 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-23 15:45:13,740 INFO L794 eck$LassoCheckResult]: Stem: 185#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 181#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 182#L571 assume !(main_~n~0 < 1);init_cll_#in~n := main_~n~0;havoc init_cll_#res.base, init_cll_#res.offset;havoc init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset, init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset, init_cll_#t~post3, init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~n, init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~n := init_cll_#in~n;havoc init_cll_~head~0.base, init_cll_~head~0.offset;call init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset := #Ultimate.alloc(12);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset;call write~int(0, init_cll_~curr~0.base, init_cll_~curr~0.offset, 4);init_cll_~head~0.base, init_cll_~head~0.offset := init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~i~0 := 1; 188#L552-3 assume !!(init_cll_~i~0 < init_cll_~n);call init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset := #Ultimate.alloc(12);init_cll_~next_node~0.base, init_cll_~next_node~0.offset := init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset;call write~int(init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, 4);call write~$Pointer$(init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_~next_node~0.base, init_cll_~next_node~0.offset; 186#L552-2 init_cll_#t~post3 := init_cll_~i~0;init_cll_~i~0 := 1 + init_cll_#t~post3;havoc init_cll_#t~post3; 187#L552-3 assume !(init_cll_~i~0 < init_cll_~n); 179#L552-4 call write~$Pointer$(init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_#res.base, init_cll_#res.offset := init_cll_~head~0.base, init_cll_~head~0.offset; 180#L559 main_#t~ret8.base, main_#t~ret8.offset := init_cll_#res.base, init_cll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 189#L576 assume !(main_~m~0 < 0);search_#in~head.base, search_#in~head.offset, search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc search_#t~mem6.base, search_#t~mem6.offset, search_#t~mem5, search_~head.base, search_~head.offset, search_~i, search_~curr~1.base, search_~curr~1.offset;search_~head.base, search_~head.offset := search_#in~head.base, search_#in~head.offset;search_~i := search_#in~i;search_~curr~1.base, search_~curr~1.offset := search_~head.base, search_~head.offset; 184#L564-3 call search_#t~mem5 := read~int(search_~curr~1.base, search_~curr~1.offset, 4); 183#L564-1 assume !!(search_#t~mem5 != search_~i);havoc search_#t~mem5;call search_#t~mem6.base, search_#t~mem6.offset := read~$Pointer$(search_~curr~1.base, 4 + search_~curr~1.offset, 8);search_~curr~1.base, search_~curr~1.offset := search_#t~mem6.base, search_#t~mem6.offset;havoc search_#t~mem6.base, search_#t~mem6.offset; 184#L564-3 [2018-11-23 15:45:13,740 INFO L796 eck$LassoCheckResult]: Loop: 184#L564-3 call search_#t~mem5 := read~int(search_~curr~1.base, search_~curr~1.offset, 4); 183#L564-1 assume !!(search_#t~mem5 != search_~i);havoc search_#t~mem5;call search_#t~mem6.base, search_#t~mem6.offset := read~$Pointer$(search_~curr~1.base, 4 + search_~curr~1.offset, 8);search_~curr~1.base, search_~curr~1.offset := search_#t~mem6.base, search_#t~mem6.offset;havoc search_#t~mem6.base, search_#t~mem6.offset; 184#L564-3 [2018-11-23 15:45:13,740 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:45:13,740 INFO L82 PathProgramCache]: Analyzing trace with hash -1358892936, now seen corresponding path program 2 times [2018-11-23 15:45:13,740 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:45:13,740 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:45:13,742 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:45:13,742 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:45:13,742 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:45:13,747 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-23 15:45:13,747 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-23 15:45:13,747 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9ad425a8-0c84-4ded-b67d-681004795a06/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2018-11-23 15:45:13,756 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-23 15:45:13,785 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 15:45:13,785 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-23 15:45:13,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:45:13,836 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:45:13,836 INFO L82 PathProgramCache]: Analyzing trace with hash 2022, now seen corresponding path program 3 times [2018-11-23 15:45:13,836 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:45:13,836 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:45:13,836 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:45:13,837 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 15:45:13,837 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:45:13,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:45:13,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:45:13,840 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:45:13,840 INFO L82 PathProgramCache]: Analyzing trace with hash -226052451, now seen corresponding path program 3 times [2018-11-23 15:45:13,840 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:45:13,840 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:45:13,841 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:45:13,841 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 15:45:13,841 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:45:13,845 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-23 15:45:13,845 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-23 15:45:13,845 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9ad425a8-0c84-4ded-b67d-681004795a06/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-23 15:45:13,862 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-23 15:45:13,884 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-11-23 15:45:13,884 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 15:45:13,890 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:45:13,894 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 6 treesize of output 5 [2018-11-23 15:45:13,894 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-23 15:45:13,911 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 [2018-11-23 15:45:13,914 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 [2018-11-23 15:45:13,914 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-23 15:45:13,917 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 15:45:13,929 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 15:45:13,929 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 2 variables, input treesize:37, output treesize:32 [2018-11-23 15:45:13,951 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 15:45:13,953 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 15:45:13,955 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 4 [2018-11-23 15:45:13,955 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-23 15:45:13,992 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 10 [2018-11-23 15:45:13,996 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 10 treesize of output 9 [2018-11-23 15:45:13,997 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-23 15:45:14,005 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 15:45:14,049 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 10 [2018-11-23 15:45:14,052 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 9 [2018-11-23 15:45:14,053 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-23 15:45:14,059 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 15:45:14,090 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 45 [2018-11-23 15:45:14,093 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 14 treesize of output 19 [2018-11-23 15:45:14,094 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-11-23 15:45:14,110 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 51 [2018-11-23 15:45:14,114 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 15:45:14,117 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 14 [2018-11-23 15:45:14,117 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2018-11-23 15:45:14,126 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 15:45:14,131 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 15:45:14,149 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 15:45:14,149 INFO L202 ElimStorePlain]: Needed 10 recursive calls to eliminate 5 variables, input treesize:94, output treesize:61 [2018-11-23 15:45:14,204 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 138 treesize of output 132 [2018-11-23 15:45:14,208 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 16 treesize of output 15 [2018-11-23 15:45:14,208 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 15:45:14,220 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 15:45:14,243 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 70 [2018-11-23 15:45:14,249 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 15:45:14,251 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 53 [2018-11-23 15:45:14,251 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 15:45:14,260 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 15:45:14,280 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 76 [2018-11-23 15:45:14,282 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 16 treesize of output 15 [2018-11-23 15:45:14,282 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-11-23 15:45:14,288 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 15:45:14,298 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 3 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:45:14,299 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 4 variables, input treesize:160, output treesize:103 [2018-11-23 15:45:14,696 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 58 [2018-11-23 15:45:14,701 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 38 [2018-11-23 15:45:14,701 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 15:45:14,711 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 7 treesize of output 1 [2018-11-23 15:45:14,711 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-23 15:45:14,718 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 15:45:14,739 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 42 [2018-11-23 15:45:14,742 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 31 treesize of output 20 [2018-11-23 15:45:14,742 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-23 15:45:14,754 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 7 treesize of output 1 [2018-11-23 15:45:14,754 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-11-23 15:45:14,762 INFO L267 ElimStorePlain]: Start of recursive call 5: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 15:45:14,780 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2018-11-23 15:45:14,781 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 6 variables, input treesize:117, output treesize:47 [2018-11-23 15:45:14,815 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 33 [2018-11-23 15:45:14,818 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 4 [2018-11-23 15:45:14,819 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 15:45:14,828 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 18 treesize of output 9 [2018-11-23 15:45:14,829 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-23 15:45:14,834 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 15:45:14,844 INFO L267 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-11-23 15:45:14,844 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 6 variables, input treesize:54, output treesize:24 [2018-11-23 15:45:14,870 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 15:45:14,896 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-11-23 15:45:14,896 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2018-11-23 15:45:14,919 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-23 15:45:14,919 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2018-11-23 15:45:14,919 INFO L87 Difference]: Start difference. First operand 11 states and 12 transitions. cyclomatic complexity: 3 Second operand 12 states. [2018-11-23 15:45:15,819 WARN L180 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 120 [2018-11-23 15:45:15,828 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 15:45:15,828 INFO L93 Difference]: Finished difference Result 20 states and 21 transitions. [2018-11-23 15:45:15,828 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-23 15:45:15,828 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 20 states and 21 transitions. [2018-11-23 15:45:15,829 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2018-11-23 15:45:15,829 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 20 states to 13 states and 14 transitions. [2018-11-23 15:45:15,829 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2018-11-23 15:45:15,829 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 9 [2018-11-23 15:45:15,830 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 14 transitions. [2018-11-23 15:45:15,830 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-23 15:45:15,830 INFO L705 BuchiCegarLoop]: Abstraction has 13 states and 14 transitions. [2018-11-23 15:45:15,830 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states and 14 transitions. [2018-11-23 15:45:15,830 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2018-11-23 15:45:15,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-11-23 15:45:15,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 14 transitions. [2018-11-23 15:45:15,831 INFO L728 BuchiCegarLoop]: Abstraction has 13 states and 14 transitions. [2018-11-23 15:45:15,831 INFO L608 BuchiCegarLoop]: Abstraction has 13 states and 14 transitions. [2018-11-23 15:45:15,831 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2018-11-23 15:45:15,831 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states and 14 transitions. [2018-11-23 15:45:15,831 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2018-11-23 15:45:15,831 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 15:45:15,831 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 15:45:15,831 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 15:45:15,831 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-11-23 15:45:15,832 INFO L794 eck$LassoCheckResult]: Stem: 288#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 286#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 287#L571 assume !(main_~n~0 < 1);init_cll_#in~n := main_~n~0;havoc init_cll_#res.base, init_cll_#res.offset;havoc init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset, init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset, init_cll_#t~post3, init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~n, init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~n := init_cll_#in~n;havoc init_cll_~head~0.base, init_cll_~head~0.offset;call init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset := #Ultimate.alloc(12);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset;call write~int(0, init_cll_~curr~0.base, init_cll_~curr~0.offset, 4);init_cll_~head~0.base, init_cll_~head~0.offset := init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~i~0 := 1; 293#L552-3 assume !!(init_cll_~i~0 < init_cll_~n);call init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset := #Ultimate.alloc(12);init_cll_~next_node~0.base, init_cll_~next_node~0.offset := init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset;call write~int(init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, 4);call write~$Pointer$(init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_~next_node~0.base, init_cll_~next_node~0.offset; 291#L552-2 init_cll_#t~post3 := init_cll_~i~0;init_cll_~i~0 := 1 + init_cll_#t~post3;havoc init_cll_#t~post3; 292#L552-3 assume !!(init_cll_~i~0 < init_cll_~n);call init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset := #Ultimate.alloc(12);init_cll_~next_node~0.base, init_cll_~next_node~0.offset := init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset;call write~int(init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, 4);call write~$Pointer$(init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_~next_node~0.base, init_cll_~next_node~0.offset; 295#L552-2 init_cll_#t~post3 := init_cll_~i~0;init_cll_~i~0 := 1 + init_cll_#t~post3;havoc init_cll_#t~post3; 296#L552-3 assume !(init_cll_~i~0 < init_cll_~n); 284#L552-4 call write~$Pointer$(init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_#res.base, init_cll_#res.offset := init_cll_~head~0.base, init_cll_~head~0.offset; 285#L559 main_#t~ret8.base, main_#t~ret8.offset := init_cll_#res.base, init_cll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 294#L576 assume !(main_~m~0 < 0);search_#in~head.base, search_#in~head.offset, search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc search_#t~mem6.base, search_#t~mem6.offset, search_#t~mem5, search_~head.base, search_~head.offset, search_~i, search_~curr~1.base, search_~curr~1.offset;search_~head.base, search_~head.offset := search_#in~head.base, search_#in~head.offset;search_~i := search_#in~i;search_~curr~1.base, search_~curr~1.offset := search_~head.base, search_~head.offset; 290#L564-3 [2018-11-23 15:45:15,832 INFO L796 eck$LassoCheckResult]: Loop: 290#L564-3 call search_#t~mem5 := read~int(search_~curr~1.base, search_~curr~1.offset, 4); 289#L564-1 assume !!(search_#t~mem5 != search_~i);havoc search_#t~mem5;call search_#t~mem6.base, search_#t~mem6.offset := read~$Pointer$(search_~curr~1.base, 4 + search_~curr~1.offset, 8);search_~curr~1.base, search_~curr~1.offset := search_#t~mem6.base, search_#t~mem6.offset;havoc search_#t~mem6.base, search_#t~mem6.offset; 290#L564-3 [2018-11-23 15:45:15,832 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:45:15,832 INFO L82 PathProgramCache]: Analyzing trace with hash -1305633675, now seen corresponding path program 2 times [2018-11-23 15:45:15,832 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:45:15,832 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:45:15,832 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:45:15,832 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 15:45:15,832 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:45:15,839 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-23 15:45:15,839 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-23 15:45:15,839 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9ad425a8-0c84-4ded-b67d-681004795a06/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-23 15:45:15,864 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-23 15:45:15,903 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 15:45:15,903 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-23 15:45:15,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:45:15,938 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:45:15,938 INFO L82 PathProgramCache]: Analyzing trace with hash 2022, now seen corresponding path program 4 times [2018-11-23 15:45:15,938 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:45:15,938 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:45:15,939 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:45:15,939 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 15:45:15,939 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:45:15,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:45:15,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:45:15,942 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:45:15,942 INFO L82 PathProgramCache]: Analyzing trace with hash -583510182, now seen corresponding path program 4 times [2018-11-23 15:45:15,942 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:45:15,942 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:45:15,942 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:45:15,943 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 15:45:15,943 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:45:15,948 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-23 15:45:15,949 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-23 15:45:15,949 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9ad425a8-0c84-4ded-b67d-681004795a06/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-23 15:45:15,973 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-23 15:45:16,016 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-23 15:45:16,017 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-23 15:45:16,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:45:24,241 WARN L180 SmtUtils]: Spent 8.10 s on a formula simplification. DAG size of input: 281 DAG size of output: 252 [2018-11-23 15:45:24,260 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:45:26,902 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:45:26,903 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:45:26,952 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 15:45:26,954 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:45:26,972 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 15:45:26,974 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:45:29,397 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:45:37,485 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:45:40,446 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:45:40,448 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:45:43,813 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:45:52,409 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:45:55,344 INFO L267 ElimStorePlain]: Start of recursive call 14: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:45:55,346 INFO L267 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:45:58,325 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:46:07,727 INFO L267 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:46:10,226 INFO L267 ElimStorePlain]: Start of recursive call 18: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:46:10,227 INFO L267 ElimStorePlain]: Start of recursive call 21: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:46:12,912 INFO L267 ElimStorePlain]: Start of recursive call 20: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:46:23,199 INFO L267 ElimStorePlain]: Start of recursive call 23: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:46:25,681 INFO L267 ElimStorePlain]: Start of recursive call 22: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:46:25,682 INFO L267 ElimStorePlain]: Start of recursive call 25: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:46:28,761 INFO L267 ElimStorePlain]: Start of recursive call 24: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:46:42,331 INFO L267 ElimStorePlain]: Start of recursive call 27: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:46:44,967 INFO L267 ElimStorePlain]: Start of recursive call 26: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:46:44,969 INFO L267 ElimStorePlain]: Start of recursive call 29: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:46:47,707 INFO L267 ElimStorePlain]: Start of recursive call 28: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:47:05,427 INFO L267 ElimStorePlain]: Start of recursive call 31: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:47:08,143 INFO L267 ElimStorePlain]: Start of recursive call 30: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:47:08,145 INFO L267 ElimStorePlain]: Start of recursive call 33: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:47:10,808 INFO L267 ElimStorePlain]: Start of recursive call 32: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:47:30,158 INFO L267 ElimStorePlain]: Start of recursive call 35: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:47:33,320 INFO L267 ElimStorePlain]: Start of recursive call 34: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:47:33,322 INFO L267 ElimStorePlain]: Start of recursive call 37: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:47:36,916 INFO L267 ElimStorePlain]: Start of recursive call 36: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:48:02,212 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 8 dim-2 vars, End of recursive call: 20 dim-0 vars, and 2 xjuncts. [2018-11-23 15:48:02,212 INFO L202 ElimStorePlain]: Needed 37 recursive calls to eliminate 10 variables, input treesize:2057, output treesize:3574 [2018-11-23 15:48:41,472 WARN L180 SmtUtils]: Spent 39.26 s on a formula simplification that was a NOOP. DAG size: 264 [2018-11-23 15:48:41,478 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 15:48:41,478 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 15:48:41,478 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 15:48:41,479 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 15:48:41,479 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-23 15:48:41,479 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 15:48:41,479 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 15:48:41,479 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 15:48:41,479 INFO L131 ssoRankerPreferences]: Filename of dumped script: cll_search-alloca_true-termination.c.i_Iteration4_Lasso [2018-11-23 15:48:41,479 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 15:48:41,479 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 15:48:41,501 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:48:41,502 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:48:41,510 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:48:41,511 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:48:41,513 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:49:10,852 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 42 [2018-11-23 15:49:11,375 WARN L180 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 107 [2018-11-23 15:49:11,407 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:49:11,408 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:49:11,409 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:49:11,410 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:49:11,411 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:49:11,412 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:49:11,413 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:49:11,414 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:49:11,644 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2018-11-23 15:49:11,875 WARN L180 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 56 [2018-11-23 15:49:12,001 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 15:49:12,002 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-23 15:49:12,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,002 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,003 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:12,003 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:49:12,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,003 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,003 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,004 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:12,004 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:12,004 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 15:49:12,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,005 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,005 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,005 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:12,005 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:49:12,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,006 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,006 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,006 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:12,007 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:49:12,007 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,007 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,007 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 15:49:12,007 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 15:49:12,008 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:12,017 INFO L402 nArgumentSynthesizer]: We have 28 Motzkin's Theorem applications. [2018-11-23 15:49:12,017 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:12,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,033 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,033 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,033 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:12,034 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:12,034 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 15:49:12,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,036 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,036 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 15:49:12,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,036 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:12,036 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-23 15:49:12,036 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 15:49:12,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,039 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,039 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,039 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,039 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:12,040 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:49:12,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,040 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 [2018-11-23 15:49:12,040 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,041 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:12,041 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:12,041 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 15:49:12,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,042 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 [2018-11-23 15:49:12,042 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,042 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 15:49:12,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,043 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:12,044 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-23 15:49:12,044 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 15:49:12,048 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,048 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 [2018-11-23 15:49:12,049 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,049 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,049 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:12,049 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:49:12,049 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,050 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,050 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 [2018-11-23 15:49:12,050 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,050 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:12,050 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:49:12,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,051 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 [2018-11-23 15:49:12,051 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,051 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,052 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:12,052 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:49:12,052 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,052 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,052 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,053 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:12,053 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:49:12,053 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,053 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,053 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 [2018-11-23 15:49:12,054 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,054 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,054 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:12,054 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:49:12,054 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,055 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 [2018-11-23 15:49:12,055 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,055 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,055 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:12,055 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:49:12,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,056 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 [2018-11-23 15:49:12,056 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,056 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,056 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:12,057 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:49:12,057 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,057 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 [2018-11-23 15:49:12,057 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,058 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:12,059 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:12,059 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 15:49:12,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,065 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 [2018-11-23 15:49:12,066 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,066 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,066 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:12,066 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:49:12,066 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,067 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 [2018-11-23 15:49:12,067 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,067 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,067 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:12,067 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:49:12,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,068 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 [2018-11-23 15:49:12,068 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,068 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:12,069 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:12,069 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 15:49:12,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,070 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 [2018-11-23 15:49:12,070 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,070 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,070 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:12,070 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:49:12,070 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,071 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,071 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 [2018-11-23 15:49:12,071 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,071 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:12,071 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:49:12,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,072 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,072 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:12,073 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:12,073 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 15:49:12,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,074 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 [2018-11-23 15:49:12,074 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,074 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:12,074 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:49:12,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,075 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,075 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:12,076 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:49:12,076 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,076 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-23 15:49:12,076 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 [2018-11-23 15:49:12,076 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,077 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,077 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:12,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,078 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,078 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,078 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:49:12,078 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:12,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,079 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,080 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,080 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:12,080 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,081 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,081 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,081 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,081 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,081 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:12,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,082 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 [2018-11-23 15:49:12,082 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,082 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 15:49:12,082 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 15:49:12,082 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,087 INFO L402 nArgumentSynthesizer]: We have 42 Motzkin's Theorem applications. [2018-11-23 15:49:12,087 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 15:49:12,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,111 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,111 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,112 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:49:12,112 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:12,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,114 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,114 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,115 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 15:49:12,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,115 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,115 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:12,116 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:12,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,119 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 [2018-11-23 15:49:12,119 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,119 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,120 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,120 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:12,120 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,121 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,121 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,121 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:49:12,121 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:12,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,123 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,123 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,123 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 15:49:12,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,123 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,125 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:12,125 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:12,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,132 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,132 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,133 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,133 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:12,133 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,133 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,134 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,134 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,134 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,134 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:12,134 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,135 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,135 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,135 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,135 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,135 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:12,136 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,136 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,136 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,136 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,137 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,137 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:12,137 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,137 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,137 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,137 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,138 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,138 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:12,138 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,138 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,139 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,139 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,139 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,139 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:12,139 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,140 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,140 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,140 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,140 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,140 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:12,141 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,141 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 [2018-11-23 15:49:12,141 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,142 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,144 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:49:12,144 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:12,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,154 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,154 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,154 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,154 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,154 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:12,154 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,155 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 [2018-11-23 15:49:12,155 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,155 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,155 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,156 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:12,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,156 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,156 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,157 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,157 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:49:12,157 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:12,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,158 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,158 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,159 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,159 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:12,159 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,159 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,160 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,160 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,160 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,160 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:12,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,161 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,161 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,162 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:49:12,162 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:12,162 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,163 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,163 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,163 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,163 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:12,163 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,164 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,164 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,164 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,165 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,165 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:12,165 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,165 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-23 15:49:12,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,166 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,166 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,166 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,166 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:12,166 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,167 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,167 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,167 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,167 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,167 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,168 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:12,168 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:12,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,169 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,170 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,170 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:12,170 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,171 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,171 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,171 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,171 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:12,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,172 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,172 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 15:49:12,172 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 15:49:12,173 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,179 INFO L402 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2018-11-23 15:49:12,179 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-23 15:49:12,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,212 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,212 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,213 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:12,213 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:12,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,216 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,216 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,216 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 15:49:12,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,216 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,217 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 15:49:12,217 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:12,221 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,222 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,222 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,222 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,222 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,222 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:12,222 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,223 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,223 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,223 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,224 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:12,224 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:12,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,226 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 [2018-11-23 15:49:12,226 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,226 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 15:49:12,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,226 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,228 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 15:49:12,229 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:12,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,238 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,238 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,239 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:12,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,239 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,240 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,240 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:12,240 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,241 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,241 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,241 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,241 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:12,241 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,242 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,242 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,243 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:12,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,243 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,243 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,244 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,244 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:12,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,245 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,245 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,245 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:12,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,246 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,246 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,246 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,247 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:12,247 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,248 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,248 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,251 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:12,251 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:12,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,264 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,264 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,265 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:12,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,265 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 [2018-11-23 15:49:12,266 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,266 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,266 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:12,266 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,267 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,267 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,268 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:12,268 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:12,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,269 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 [2018-11-23 15:49:12,269 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,270 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,270 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:12,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,271 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 [2018-11-23 15:49:12,271 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,271 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,271 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:12,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,272 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,273 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,273 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:12,273 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:12,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,275 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 [2018-11-23 15:49:12,275 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,275 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,275 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:12,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,276 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 [2018-11-23 15:49:12,276 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,277 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,277 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:12,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,277 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-23 15:49:12,278 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 [2018-11-23 15:49:12,278 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,278 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:12,278 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:12,278 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,279 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 [2018-11-23 15:49:12,279 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,280 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:12,280 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:49:12,280 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:12,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,282 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,282 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:12,282 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:12,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,283 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,283 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,284 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:12,284 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:12,284 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,285 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,285 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 15:49:12,285 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 15:49:12,285 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:12,293 INFO L402 nArgumentSynthesizer]: We have 70 Motzkin's Theorem applications. [2018-11-23 15:49:12,294 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-23 15:49:12,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,333 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 [2018-11-23 15:49:12,333 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,333 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:12,334 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:49:12,334 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:12,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,338 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 [2018-11-23 15:49:12,338 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,338 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 15:49:12,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,338 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:12,339 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 15:49:12,339 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:12,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,345 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 [2018-11-23 15:49:12,345 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,345 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:12,346 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:12,346 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,346 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,346 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,347 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:12,347 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:49:12,347 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:12,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,349 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,350 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,350 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 15:49:12,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,350 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:12,353 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 15:49:12,353 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:12,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,364 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 [2018-11-23 15:49:12,364 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,364 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,365 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:12,365 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:12,365 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,366 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 [2018-11-23 15:49:12,366 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,366 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,366 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:12,366 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:12,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,367 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,367 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,367 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,368 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:12,368 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:12,368 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,369 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,369 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,369 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,369 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:12,370 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:12,370 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,371 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,371 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,371 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:12,371 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:12,371 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,372 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,372 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,372 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:12,373 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:12,373 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,374 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,374 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,375 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:12,375 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:12,375 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,376 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,376 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:12,380 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:49:12,380 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:12,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,396 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,396 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,396 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,396 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:12,397 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:12,397 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,398 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,398 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,398 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:12,398 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:12,398 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,399 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 [2018-11-23 15:49:12,399 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,399 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:12,400 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:49:12,400 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:12,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,402 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,403 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,403 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,403 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:12,403 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:12,403 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,404 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,404 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,404 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,405 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:12,405 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:12,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,406 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,406 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:12,407 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:49:12,407 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:12,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,409 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,409 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,409 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:12,409 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:12,409 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,424 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:12,424 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,424 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:12,425 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:12,425 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,425 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-23 15:49:12,426 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 [2018-11-23 15:49:12,426 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,426 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:12,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,426 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,427 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:12,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,427 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,427 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,428 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,428 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:12,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,428 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,429 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:49:12,429 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:12,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,430 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 [2018-11-23 15:49:12,448 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,448 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:12,448 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,448 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,448 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,449 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:12,449 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,450 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,450 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:12,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,450 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,450 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:12,450 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,451 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,451 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,452 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:12,452 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 15:49:12,452 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 15:49:12,452 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,458 INFO L402 nArgumentSynthesizer]: We have 42 Motzkin's Theorem applications. [2018-11-23 15:49:12,458 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 15:49:12,483 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,483 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,484 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,484 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:12,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,484 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,485 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:49:12,485 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:12,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,488 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 [2018-11-23 15:49:12,488 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,489 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:12,489 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 15:49:12,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,489 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,490 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:12,490 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:12,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,494 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 [2018-11-23 15:49:12,494 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,494 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:12,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,495 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,495 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:12,495 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,496 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 [2018-11-23 15:49:12,496 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,513 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:12,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,513 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,514 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:49:12,514 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:12,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,516 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,516 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,516 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:12,516 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 15:49:12,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,516 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,518 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:12,518 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:12,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,528 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 [2018-11-23 15:49:12,528 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,528 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:12,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,528 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,528 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:12,528 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,529 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 [2018-11-23 15:49:12,529 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,530 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:12,530 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,544 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,544 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:12,544 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,545 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,545 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,546 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:12,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,546 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,546 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:12,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,547 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:12,547 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,548 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,548 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:12,548 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,549 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,549 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,549 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:12,549 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,571 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,572 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:12,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,573 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 [2018-11-23 15:49:12,573 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,573 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:12,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,573 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,574 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:12,574 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,575 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,575 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:12,575 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,575 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,575 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:12,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,576 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,576 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:12,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,577 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,579 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:49:12,599 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:12,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,615 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,615 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:12,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,615 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,615 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:12,615 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,616 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 [2018-11-23 15:49:12,616 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,616 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:12,616 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,617 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,617 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:12,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,618 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 [2018-11-23 15:49:12,618 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,618 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:12,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,619 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,619 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:49:12,619 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:12,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,633 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,633 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:12,633 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,633 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,633 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:12,633 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,634 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,635 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:12,635 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,635 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,635 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:12,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,636 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,636 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:12,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,636 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,637 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:49:12,637 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:12,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,662 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,662 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:12,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,662 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,662 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:12,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,663 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,664 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,664 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:12,664 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,664 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:12,664 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:12,664 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,665 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-23 15:49:12,665 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 [2018-11-23 15:49:12,666 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,666 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:12,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,666 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,666 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:12,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,690 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,690 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:12,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,690 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,691 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:12,691 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:12,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,693 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,693 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:12,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,694 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,694 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:12,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,695 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 [2018-11-23 15:49:12,695 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,695 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:12,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,695 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,696 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:12,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,697 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 [2018-11-23 15:49:12,720 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,720 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:12,720 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 15:49:12,720 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 15:49:12,720 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,727 INFO L402 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2018-11-23 15:49:12,728 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-23 15:49:12,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,764 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,764 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:12,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,765 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,765 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:12,766 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:12,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,770 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,770 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:12,770 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 15:49:12,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,770 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,771 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 15:49:12,772 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:12,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,778 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,778 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:12,778 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,779 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,779 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:12,779 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,780 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,780 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:12,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,781 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,781 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:12,781 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:12,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,784 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 [2018-11-23 15:49:12,784 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,784 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:12,785 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 15:49:12,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,785 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,787 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 15:49:12,787 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:12,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,799 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 [2018-11-23 15:49:12,799 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,800 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:12,800 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,800 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,800 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:12,800 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,802 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,802 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:12,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,802 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,803 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:12,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,804 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,804 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:12,804 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,804 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,805 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:12,805 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,807 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 [2018-11-23 15:49:12,807 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,807 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:12,807 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,823 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,823 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:12,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,824 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 [2018-11-23 15:49:12,825 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,825 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:12,825 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,825 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,825 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:12,825 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,827 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,827 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:12,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,827 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,827 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:12,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,829 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,829 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:12,829 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,829 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,829 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,853 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:12,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,855 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,855 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:12,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,855 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,859 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:12,859 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:12,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,886 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 [2018-11-23 15:49:12,886 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,886 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:12,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,887 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,887 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:12,887 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,888 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 [2018-11-23 15:49:12,888 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,889 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:12,889 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,889 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,889 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:12,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,890 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,890 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:12,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,891 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,891 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:12,891 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:12,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,893 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,894 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,894 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:12,894 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,894 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,894 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:12,895 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,896 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,896 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:12,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,896 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,897 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:12,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,916 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,916 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:12,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,916 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,917 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:12,917 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:12,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,919 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,919 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:12,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,920 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,920 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:12,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,921 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,921 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,921 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:12,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,922 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:12,922 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:12,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,923 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-23 15:49:12,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,944 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,945 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:12,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,945 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:12,946 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:12,946 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,947 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 [2018-11-23 15:49:12,947 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,947 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:12,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,947 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:12,948 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:49:12,948 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:12,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,952 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:12,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,952 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:12,953 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:12,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,978 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,978 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:12,978 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:12,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:12,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:12,978 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:12,979 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:12,979 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:12,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:12,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:12,980 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:12,980 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:12,980 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 15:49:12,981 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 15:49:12,981 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:12,993 INFO L402 nArgumentSynthesizer]: We have 70 Motzkin's Theorem applications. [2018-11-23 15:49:12,993 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-23 15:49:13,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,039 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,040 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,040 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:13,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,040 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:13,042 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:49:13,042 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:13,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,047 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 [2018-11-23 15:49:13,048 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,048 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:13,048 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 15:49:13,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,048 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:13,050 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 15:49:13,050 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:13,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,058 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,058 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,058 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:13,058 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:13,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,058 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:13,059 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:13,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:13,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,060 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,060 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:13,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,060 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:13,062 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:49:13,062 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:13,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,066 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,066 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:13,066 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 15:49:13,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,067 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:13,070 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 15:49:13,070 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:13,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,089 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,089 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:13,089 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:13,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,089 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:13,090 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:13,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:13,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,091 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 [2018-11-23 15:49:13,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,091 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:13,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:13,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,091 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:13,092 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:13,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:13,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,093 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 [2018-11-23 15:49:13,094 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,094 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:13,094 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:13,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,094 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:13,095 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:13,095 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:13,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,096 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,096 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:13,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:13,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,096 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:13,097 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:13,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:13,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,098 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,098 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:13,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:13,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,099 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:13,099 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:13,099 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:13,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,100 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,100 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:13,100 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:13,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,101 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:13,105 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:13,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:13,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,120 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,120 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:13,120 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:13,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,120 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:13,121 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:13,121 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:13,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,122 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,122 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,122 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:13,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,122 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:13,128 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:49:13,128 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:13,166 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,166 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,166 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,166 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:13,166 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:13,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,167 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:13,167 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:13,167 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:13,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,168 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,168 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,168 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:13,168 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:13,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,169 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:13,169 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:13,169 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:13,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,170 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,170 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:13,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,171 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:13,172 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:49:13,172 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:13,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,175 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,175 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,175 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:13,175 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:13,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,175 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:13,176 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:13,176 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:13,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,177 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 [2018-11-23 15:49:13,189 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,189 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:13,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:13,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,190 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:13,190 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:13,190 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:13,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,191 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,191 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:13,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,192 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:13,193 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:49:13,193 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:13,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,196 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 [2018-11-23 15:49:13,196 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,196 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:13,196 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:13,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,196 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:13,197 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:13,197 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:13,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,222 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,223 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:13,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:13,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,223 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:13,224 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:13,224 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:13,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,224 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-23 15:49:13,225 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 [2018-11-23 15:49:13,225 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,225 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:13,225 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:13,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,225 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:13,226 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:13,226 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:13,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,227 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 [2018-11-23 15:49:13,227 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,227 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:13,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,227 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:13,228 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:13,228 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:13,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,230 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,256 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,256 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:13,256 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:13,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,257 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:13,257 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:13,257 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:13,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,258 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,258 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:13,258 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:13,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,259 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:13,259 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:13,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:13,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,260 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,260 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:13,261 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 15:49:13,264 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 15:49:13,264 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:13,270 INFO L402 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2018-11-23 15:49:13,270 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-23 15:49:13,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,310 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,310 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,310 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:13,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,310 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:13,311 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:13,311 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:13,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,316 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 [2018-11-23 15:49:13,316 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,317 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:13,318 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 15:49:13,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,319 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:13,320 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 15:49:13,320 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:13,324 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,325 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,325 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,325 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:13,325 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:13,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,326 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:13,326 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:13,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:13,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,327 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 [2018-11-23 15:49:13,327 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,334 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:13,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,334 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:13,335 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:13,335 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:13,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,337 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,337 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:13,337 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 15:49:13,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,338 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:13,340 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 15:49:13,340 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:13,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,350 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,350 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,351 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:13,351 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:13,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,351 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:13,351 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:13,351 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:13,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,352 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 [2018-11-23 15:49:13,353 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,353 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:13,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:13,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,370 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:13,370 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:13,370 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:13,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,372 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,372 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:13,372 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:13,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,372 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:13,373 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:13,373 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:13,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,374 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,374 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:13,374 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:13,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,374 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:13,375 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:13,375 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:13,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,376 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,376 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:13,376 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:13,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,401 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:13,402 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:13,402 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:13,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,403 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,403 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:13,403 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:13,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,404 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:13,404 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:13,404 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:13,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,405 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,405 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,405 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:13,405 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:13,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,406 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:13,406 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:13,406 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:13,407 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,407 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,407 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:13,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,408 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:13,411 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:13,434 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:13,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,453 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,453 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:13,453 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:13,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,453 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:13,453 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:13,453 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:13,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,455 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,455 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:13,455 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:13,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,455 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:13,455 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:13,455 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:13,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,456 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,457 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,457 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:13,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,457 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:13,458 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:13,458 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:13,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,472 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 [2018-11-23 15:49:13,472 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,472 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:13,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:13,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,472 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:13,473 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:13,473 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:13,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,474 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,474 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:13,474 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:13,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,475 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:13,475 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:13,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:13,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,476 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,476 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:13,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,477 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:13,477 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:13,477 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:13,479 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,479 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 [2018-11-23 15:49:13,505 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,506 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:13,506 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:13,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,506 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:13,506 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:13,506 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:13,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,508 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,508 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:13,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:13,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,508 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:13,508 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:13,508 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:13,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,510 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-23 15:49:13,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,510 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,510 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:13,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:13,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,511 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:13,511 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:13,511 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:13,512 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,513 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,542 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,542 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:13,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,542 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:13,543 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 15:49:13,543 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 15:49:13,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,546 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,546 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:13,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:13,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,547 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:13,547 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:13,547 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:13,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,548 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 [2018-11-23 15:49:13,549 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,549 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:13,549 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:13,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,549 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:13,550 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:13,550 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:13,551 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,579 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,579 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:13,580 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 15:49:13,580 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 15:49:13,580 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:13,589 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-11-23 15:49:13,589 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-23 15:49:13,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,646 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,646 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:13,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,646 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:13,647 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 15:49:13,648 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 15:49:13,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,656 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,656 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:13,656 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 15:49:13,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,656 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:13,658 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-23 15:49:13,658 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 15:49:13,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,666 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,666 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,666 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:13,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:13,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,667 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:13,667 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:13,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:13,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,669 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,669 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:13,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,670 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:13,671 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 15:49:13,671 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 15:49:13,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,675 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 [2018-11-23 15:49:13,675 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,675 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:13,675 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 15:49:13,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,676 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:13,925 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-23 15:49:13,925 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 15:49:13,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,943 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,943 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:13,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:13,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,943 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:13,944 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:13,944 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:13,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,946 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,946 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:13,946 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:13,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,946 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:13,946 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:13,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:13,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,948 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,948 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:13,948 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:13,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,949 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:13,949 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:13,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:13,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,950 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 [2018-11-23 15:49:13,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,951 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:13,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:13,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,951 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:13,951 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:13,951 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:13,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,953 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,953 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:13,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:13,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,953 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:13,954 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:13,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:13,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,955 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,955 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:13,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:13,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,956 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:13,956 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:13,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:13,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,958 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,958 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:13,958 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:13,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,958 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:13,958 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:13,959 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:13,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:13,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:13,960 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:13,960 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:13,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:13,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:13,961 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:13,965 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 15:49:13,966 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 15:49:14,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:14,013 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 [2018-11-23 15:49:14,013 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:14,013 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:14,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:14,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:14,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:14,014 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:14,014 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:14,014 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:14,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:14,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:14,016 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:14,016 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:14,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:14,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:14,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:14,016 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:14,016 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:14,016 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:14,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:14,018 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:14,018 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:14,018 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:14,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:14,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:14,018 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:14,019 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 15:49:14,019 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 15:49:14,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:14,022 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 [2018-11-23 15:49:14,022 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:14,022 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:14,023 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:14,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:14,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:14,023 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:14,023 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:14,023 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:14,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:14,025 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 [2018-11-23 15:49:14,026 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:14,026 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:14,026 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:14,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:14,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:14,026 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:14,026 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:14,026 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:14,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:14,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:14,028 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:14,028 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:14,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:14,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:14,028 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:14,029 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 15:49:14,029 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 15:49:14,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:14,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:14,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:14,033 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:14,033 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:14,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:14,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:14,033 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:14,033 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:14,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:14,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:14,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:14,035 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:14,035 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:14,035 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:14,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:14,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:14,035 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:14,036 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:14,036 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:14,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:14,038 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-23 15:49:14,038 INFO L794 eck$LassoCheckResult]: Stem: 288#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 286#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 287#L571 assume !(main_~n~0 < 1);init_cll_#in~n := main_~n~0;havoc init_cll_#res.base, init_cll_#res.offset;havoc init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset, init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset, init_cll_#t~post3, init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~n, init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~n := init_cll_#in~n;havoc init_cll_~head~0.base, init_cll_~head~0.offset;call init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset := #Ultimate.alloc(12);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset;call write~int(0, init_cll_~curr~0.base, init_cll_~curr~0.offset, 4);init_cll_~head~0.base, init_cll_~head~0.offset := init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~i~0 := 1; 293#L552-3 assume !!(init_cll_~i~0 < init_cll_~n);call init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset := #Ultimate.alloc(12);init_cll_~next_node~0.base, init_cll_~next_node~0.offset := init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset;call write~int(init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, 4);call write~$Pointer$(init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_~next_node~0.base, init_cll_~next_node~0.offset; 291#L552-2 init_cll_#t~post3 := init_cll_~i~0;init_cll_~i~0 := 1 + init_cll_#t~post3;havoc init_cll_#t~post3; 292#L552-3 assume !!(init_cll_~i~0 < init_cll_~n);call init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset := #Ultimate.alloc(12);init_cll_~next_node~0.base, init_cll_~next_node~0.offset := init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset;call write~int(init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, 4);call write~$Pointer$(init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_~next_node~0.base, init_cll_~next_node~0.offset; 295#L552-2 init_cll_#t~post3 := init_cll_~i~0;init_cll_~i~0 := 1 + init_cll_#t~post3;havoc init_cll_#t~post3; 296#L552-3 assume !(init_cll_~i~0 < init_cll_~n); 284#L552-4 call write~$Pointer$(init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_#res.base, init_cll_#res.offset := init_cll_~head~0.base, init_cll_~head~0.offset; 285#L559 main_#t~ret8.base, main_#t~ret8.offset := init_cll_#res.base, init_cll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 294#L576 assume !(main_~m~0 < 0);search_#in~head.base, search_#in~head.offset, search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc search_#t~mem6.base, search_#t~mem6.offset, search_#t~mem5, search_~head.base, search_~head.offset, search_~i, search_~curr~1.base, search_~curr~1.offset;search_~head.base, search_~head.offset := search_#in~head.base, search_#in~head.offset;search_~i := search_#in~i;search_~curr~1.base, search_~curr~1.offset := search_~head.base, search_~head.offset; 290#L564-3 call search_#t~mem5 := read~int(search_~curr~1.base, search_~curr~1.offset, 4); 289#L564-1 assume !!(search_#t~mem5 != search_~i);havoc search_#t~mem5;call search_#t~mem6.base, search_#t~mem6.offset := read~$Pointer$(search_~curr~1.base, 4 + search_~curr~1.offset, 8);search_~curr~1.base, search_~curr~1.offset := search_#t~mem6.base, search_#t~mem6.offset;havoc search_#t~mem6.base, search_#t~mem6.offset; 290#L564-3 [2018-11-23 15:49:14,038 INFO L796 eck$LassoCheckResult]: Loop: 290#L564-3 call search_#t~mem5 := read~int(search_~curr~1.base, search_~curr~1.offset, 4); 289#L564-1 assume !!(search_#t~mem5 != search_~i);havoc search_#t~mem5;call search_#t~mem6.base, search_#t~mem6.offset := read~$Pointer$(search_~curr~1.base, 4 + search_~curr~1.offset, 8);search_~curr~1.base, search_~curr~1.offset := search_#t~mem6.base, search_#t~mem6.offset;havoc search_#t~mem6.base, search_#t~mem6.offset; 290#L564-3 [2018-11-23 15:49:14,038 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:49:14,038 INFO L82 PathProgramCache]: Analyzing trace with hash -583510182, now seen corresponding path program 5 times [2018-11-23 15:49:14,038 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:49:14,038 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:49:14,039 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:49:14,039 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 15:49:14,039 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:49:14,044 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-23 15:49:14,044 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-23 15:49:14,044 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9ad425a8-0c84-4ded-b67d-681004795a06/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-23 15:49:14,055 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-11-23 15:49:14,104 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2018-11-23 15:49:14,104 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-23 15:49:14,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:49:14,163 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:49:14,163 INFO L82 PathProgramCache]: Analyzing trace with hash 2022, now seen corresponding path program 5 times [2018-11-23 15:49:14,163 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:49:14,163 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:49:14,164 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:49:14,164 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 15:49:14,164 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:49:14,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:49:14,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:49:14,167 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:49:14,167 INFO L82 PathProgramCache]: Analyzing trace with hash 1887431935, now seen corresponding path program 6 times [2018-11-23 15:49:14,167 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:49:14,167 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:49:14,168 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:49:14,168 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 15:49:14,168 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:49:14,179 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-23 15:49:14,179 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-23 15:49:14,179 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9ad425a8-0c84-4ded-b67d-681004795a06/bin-2019/uautomizer/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-23 15:49:14,200 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-11-23 15:49:14,239 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2018-11-23 15:49:14,239 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-23 15:49:14,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:49:24,368 WARN L180 SmtUtils]: Spent 10.06 s on a formula simplification. DAG size of input: 304 DAG size of output: 270 [2018-11-23 15:49:24,385 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:49:24,471 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 15:49:24,473 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:49:26,697 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:49:26,699 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:49:26,749 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 15:49:26,751 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:49:26,784 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 15:49:29,235 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:49:29,277 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:49:31,596 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:49:31,642 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:49:34,422 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:49:34,470 INFO L267 ElimStorePlain]: Start of recursive call 14: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:49:37,188 INFO L267 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:49:37,240 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:49:40,225 INFO L267 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:49:40,285 INFO L267 ElimStorePlain]: Start of recursive call 18: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:49:43,496 INFO L267 ElimStorePlain]: Start of recursive call 21: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:49:43,553 INFO L267 ElimStorePlain]: Start of recursive call 20: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:49:46,365 INFO L267 ElimStorePlain]: Start of recursive call 23: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:49:46,440 INFO L267 ElimStorePlain]: Start of recursive call 22: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:49:49,584 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 8 dim-2 vars, End of recursive call: 10 dim-0 vars, and 1 xjuncts. [2018-11-23 15:49:49,585 INFO L202 ElimStorePlain]: Needed 23 recursive calls to eliminate 10 variables, input treesize:2165, output treesize:1811 [2018-11-23 15:49:53,033 WARN L180 SmtUtils]: Spent 3.45 s on a formula simplification that was a NOOP. DAG size: 192 [2018-11-23 15:49:53,038 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 15:49:53,038 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 15:49:53,038 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 15:49:53,038 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 15:49:53,038 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-23 15:49:53,038 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 15:49:53,038 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 15:49:53,038 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 15:49:53,038 INFO L131 ssoRankerPreferences]: Filename of dumped script: cll_search-alloca_true-termination.c.i_Iteration4_Lasso [2018-11-23 15:49:53,038 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 15:49:53,038 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 15:49:53,042 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:49:53,044 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:49:53,046 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:49:53,049 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:49:53,050 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:49:53,051 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:49:53,053 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:49:53,054 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:49:53,061 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:49:53,062 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:49:53,062 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:49:53,063 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:49:55,051 WARN L180 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 133 [2018-11-23 15:49:55,164 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 15:49:55,648 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 15:49:55,650 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-23 15:49:55,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,650 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:55,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,651 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:55,651 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:49:55,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:55,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,652 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:55,652 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:55,652 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 15:49:55,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,653 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,653 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:55,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,654 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:55,654 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:49:55,654 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:55,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,654 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,654 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:55,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,655 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:55,655 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:49:55,655 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:55,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,656 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,656 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:55,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,656 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:55,656 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:49:55,656 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:55,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,657 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,657 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:55,657 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:55,657 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 15:49:55,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,658 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,658 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:55,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,659 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:55,659 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:49:55,659 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:55,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,659 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,660 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:55,660 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:55,660 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 15:49:55,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,661 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,661 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:55,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,661 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:55,661 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:49:55,662 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:55,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,662 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 [2018-11-23 15:49:55,662 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:55,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,662 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:55,663 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:49:55,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:55,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,663 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,663 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,663 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:55,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,663 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:55,664 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:49:55,664 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:55,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,664 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,664 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:55,665 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:55,665 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 15:49:55,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,666 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,666 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,667 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:55,667 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:55,667 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 15:49:55,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,668 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,668 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:55,668 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:55,668 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 15:49:55,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,669 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,670 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:55,670 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:55,670 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 15:49:55,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,671 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,671 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 15:49:55,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,671 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:55,673 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:55,673 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 15:49:55,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,678 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,679 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,679 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:55,679 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:55,679 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 15:49:55,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,680 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,681 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:55,681 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:55,681 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 15:49:55,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,683 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 [2018-11-23 15:49:55,683 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,683 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:55,685 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:55,685 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 15:49:55,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,690 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 [2018-11-23 15:49:55,690 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,691 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:55,691 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:55,691 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 15:49:55,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,692 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 [2018-11-23 15:49:55,692 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,692 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:55,693 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:55,693 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 15:49:55,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,694 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,694 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:55,694 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:55,694 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 15:49:55,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,695 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 [2018-11-23 15:49:55,695 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,695 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 15:49:55,696 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:55,698 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 15:49:55,698 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:55,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,707 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 [2018-11-23 15:49:55,707 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,707 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 15:49:55,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,707 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:55,708 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-23 15:49:55,708 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 15:49:55,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,711 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 [2018-11-23 15:49:55,711 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,712 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:55,712 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:55,712 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 15:49:55,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,713 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,713 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:55,714 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:55,714 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 15:49:55,714 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,715 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,715 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:55,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,715 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:55,715 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:49:55,715 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:55,716 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,716 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 [2018-11-23 15:49:55,716 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:55,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,716 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 15:49:55,716 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 15:49:55,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:55,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,717 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-23 15:49:55,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,717 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,717 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:55,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,718 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:55,718 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:55,718 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:55,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,718 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,718 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,719 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:55,719 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:49:55,719 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:55,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,720 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 [2018-11-23 15:49:55,720 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:55,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,720 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:55,721 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:55,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:55,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,721 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 [2018-11-23 15:49:55,721 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:55,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,722 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:55,722 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:55,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:55,722 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,722 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,722 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,723 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:55,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,723 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:55,723 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:55,723 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:55,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,723 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 [2018-11-23 15:49:55,724 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,724 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:55,724 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:49:55,724 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:55,725 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,725 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,726 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:55,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,726 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:55,726 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:55,726 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:55,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,727 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,727 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:55,727 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:49:55,727 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:55,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,728 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,728 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:55,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,729 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:55,729 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:55,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:55,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,730 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:55,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,730 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:55,730 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:55,730 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:55,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,731 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,731 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:55,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,731 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:55,731 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:55,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:55,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,732 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,732 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:55,733 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:49:55,733 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:55,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,735 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,735 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,735 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:55,735 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:49:55,735 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:55,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,736 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,736 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:55,736 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:49:55,736 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:55,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,737 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,737 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,737 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:55,738 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:49:55,738 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:55,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,739 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,739 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 15:49:55,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,739 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:55,741 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 15:49:55,741 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:55,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,749 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 [2018-11-23 15:49:55,750 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,750 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:55,750 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:49:55,750 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:55,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,752 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,752 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:55,752 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:49:55,752 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:55,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,754 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,754 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:55,756 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:49:55,756 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:55,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,762 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,762 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:55,762 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:49:55,762 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:55,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,763 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,763 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:55,763 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:49:55,763 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:55,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,764 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:55,765 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:49:55,765 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:55,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,766 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,766 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 15:49:55,766 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:55,769 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-23 15:49:55,769 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 15:49:55,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,782 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 [2018-11-23 15:49:55,783 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,783 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 15:49:55,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,783 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:55,784 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:55,784 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:55,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,789 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,789 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:55,789 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:49:55,790 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:55,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,791 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,791 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:55,791 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:49:55,791 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:55,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,792 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 [2018-11-23 15:49:55,792 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:55,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,793 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:55,793 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:55,793 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:55,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,793 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 [2018-11-23 15:49:55,794 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,794 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:55,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,794 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:55,794 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:55,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:55,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,795 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-23 15:49:55,795 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 [2018-11-23 15:49:55,795 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:55,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,795 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:55,795 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:55,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:55,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,796 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,796 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:55,797 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:55,797 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:55,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,798 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 [2018-11-23 15:49:55,798 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,798 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:55,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,799 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:55,799 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:55,799 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:55,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,799 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 [2018-11-23 15:49:55,800 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,800 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:55,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,800 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:55,800 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:55,800 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:55,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,801 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:55,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,802 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:55,802 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:55,802 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:55,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,803 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,803 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:55,803 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:55,803 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:55,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,805 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:55,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,805 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:55,805 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:55,805 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:55,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,806 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,806 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,806 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:55,807 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:55,807 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:55,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,808 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:55,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,808 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:55,809 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:55,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:55,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,809 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:55,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,810 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:55,810 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:55,810 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:55,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,811 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,811 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:55,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,811 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:55,811 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:55,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:55,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,812 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,812 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,812 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:55,813 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:55,813 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:55,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,815 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,815 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:55,816 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:55,816 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:55,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,817 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 [2018-11-23 15:49:55,840 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,841 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:55,841 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:55,841 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:55,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,842 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,842 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:55,842 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:55,843 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:55,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,844 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,844 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 15:49:55,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,844 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:55,847 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-23 15:49:55,847 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:55,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,858 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,858 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:55,859 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:55,859 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:55,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,882 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,882 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:55,882 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:55,882 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:55,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,884 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,884 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:55,887 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:55,887 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:55,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,895 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,895 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:55,895 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:55,895 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:55,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,896 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,896 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:55,897 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:55,897 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:55,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,920 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 [2018-11-23 15:49:55,920 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,920 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:55,921 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:55,921 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:55,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,922 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,922 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 15:49:55,922 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:55,925 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-23 15:49:55,925 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-23 15:49:55,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,937 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,937 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 15:49:55,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,937 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:55,939 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 15:49:55,939 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:55,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,945 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,945 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:55,945 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:55,961 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:55,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,962 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,962 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,963 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:55,963 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:55,963 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:55,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,965 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,965 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:55,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,965 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:55,965 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:55,965 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:55,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,966 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 [2018-11-23 15:49:55,966 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,966 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:55,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,967 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:55,967 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:55,967 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:55,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,967 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-23 15:49:55,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,996 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,996 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:55,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,996 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:55,996 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:55,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:55,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,997 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,997 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:55,998 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:49:55,998 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:55,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:55,999 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:55,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:55,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:55,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:55,999 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:55,999 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:55,999 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:55,999 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:55,999 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,000 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:56,000 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:56,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,037 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:56,037 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:56,037 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:56,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,038 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,038 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:56,038 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:56,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,038 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:56,038 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:56,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:56,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,039 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,039 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:56,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,039 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:56,039 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:49:56,039 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:56,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,041 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:56,041 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:56,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,041 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:56,042 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:56,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:56,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,042 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 [2018-11-23 15:49:56,085 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:56,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,085 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:56,086 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:49:56,086 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:56,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,086 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,087 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:56,087 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:56,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,087 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:56,087 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:56,087 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:56,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,087 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:56,087 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:56,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,088 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:56,088 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:56,088 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:56,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,088 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:56,088 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:56,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,128 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:56,129 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:56,129 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:56,129 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,129 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,129 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:56,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,130 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:56,130 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:49:56,130 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:56,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,132 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:56,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,132 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:56,132 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:49:56,133 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:56,133 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,133 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,133 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:56,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,134 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:56,134 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:49:56,134 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:56,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,135 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,135 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:56,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,170 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:56,170 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:49:56,170 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:56,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,172 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:56,172 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 15:49:56,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,172 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:56,173 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2018-11-23 15:49:56,174 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:56,181 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,182 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,182 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:56,182 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,182 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,182 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:56,183 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:49:56,183 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:56,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,185 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 [2018-11-23 15:49:56,185 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:56,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,185 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:56,186 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:49:56,186 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:56,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,190 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:56,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,211 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:56,213 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:49:56,213 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:56,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,222 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,222 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:56,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,223 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:56,223 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:49:56,223 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:56,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,224 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 [2018-11-23 15:49:56,224 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:56,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,224 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:56,224 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:49:56,224 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:56,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,225 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 [2018-11-23 15:49:56,225 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:56,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,226 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:56,226 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:49:56,226 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:56,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,228 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,257 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:56,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,257 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 15:49:56,257 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:56,263 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-23 15:49:56,263 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-23 15:49:56,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,277 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,278 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:56,278 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 15:49:56,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,278 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:56,279 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 15:49:56,279 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:56,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,284 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 [2018-11-23 15:49:56,285 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:56,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,285 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:56,286 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:49:56,286 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:56,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,287 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 [2018-11-23 15:49:56,287 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:56,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,287 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:56,288 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:49:56,288 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:56,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,309 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 [2018-11-23 15:49:56,310 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:56,310 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:56,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,310 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:56,310 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:56,310 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:56,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,310 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,311 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 15:49:56,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:56,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,311 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:56,311 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:56,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:56,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,311 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-23 15:49:56,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,312 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:56,312 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:56,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:56,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,312 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:56,312 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:56,312 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:56,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,353 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:56,353 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:56,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,353 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:56,354 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:49:56,354 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:56,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:56,355 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:56,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:56,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,355 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:56,356 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:56,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:56,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,356 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 [2018-11-23 15:49:56,357 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:56,357 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:56,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:56,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,357 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:56,357 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:56,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:56,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,394 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:56,394 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:56,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:56,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,394 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:56,394 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:56,394 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:56,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,395 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:56,395 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:56,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,395 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:56,396 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:49:56,396 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:56,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,396 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,397 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:56,397 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:56,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:56,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,397 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:56,397 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:56,397 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:56,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,435 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:56,436 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:56,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,436 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:56,436 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:49:56,436 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:56,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,437 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:56,437 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:56,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:56,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,437 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:56,438 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:56,438 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:56,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,438 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,438 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:56,438 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:56,438 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:56,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,439 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:56,439 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:56,439 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:56,439 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,475 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:56,475 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:56,475 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:56,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,475 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:56,476 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:56,476 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:56,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,476 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:56,476 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:56,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,476 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:56,477 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:49:56,477 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:56,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,478 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:56,479 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:56,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,479 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:56,479 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:49:56,479 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:56,480 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,480 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,480 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:56,518 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:56,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,518 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:56,519 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:49:56,519 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:56,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,520 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 [2018-11-23 15:49:56,520 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:56,520 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:56,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,520 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:56,520 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:49:56,520 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:56,522 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,522 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,522 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:56,522 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:56,522 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 15:49:56,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,522 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:56,524 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 15:49:56,524 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:56,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,535 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 [2018-11-23 15:49:56,535 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:56,536 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:56,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,536 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:56,536 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:49:56,564 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:56,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,566 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:56,566 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:56,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,566 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:56,567 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:49:56,567 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:56,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,569 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,570 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:56,570 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:56,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,570 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:56,572 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:49:56,573 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:56,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,586 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 [2018-11-23 15:49:56,586 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:56,586 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:56,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,586 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:56,587 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:49:56,587 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:56,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,624 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:56,624 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:56,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,625 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:56,625 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:49:56,625 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:56,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,627 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:56,627 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:56,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,627 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:56,628 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:49:56,628 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:56,629 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,629 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,630 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:56,630 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:56,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,630 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 15:49:56,630 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:56,634 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-23 15:49:56,634 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 15:49:56,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,649 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,650 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:56,679 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:56,679 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 15:49:56,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,680 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:56,681 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:56,681 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:56,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,686 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:56,686 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:56,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,687 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:56,687 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:49:56,687 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:56,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,690 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:56,690 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:56,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,691 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:56,691 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 15:49:56,691 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 15:49:56,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,693 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:56,693 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:56,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:56,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,693 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:56,738 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:56,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:56,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,739 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:56,740 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:56,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:56,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,740 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 15:49:56,740 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 15:49:56,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:56,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,741 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-23 15:49:56,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,741 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:56,741 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:56,741 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:56,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,742 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:56,742 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:56,742 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:56,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,743 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,743 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:56,743 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:56,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,744 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:56,744 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:56,795 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:56,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,797 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 [2018-11-23 15:49:56,797 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:56,797 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:56,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:56,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,798 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:56,798 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:56,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:56,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,799 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 [2018-11-23 15:49:56,799 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:56,799 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:56,799 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:56,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,799 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:56,800 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:56,800 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:56,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,801 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:56,801 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:56,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:56,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,801 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:56,802 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:56,802 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:56,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,847 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,847 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:56,847 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:56,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,847 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:56,848 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:56,848 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:56,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:56,850 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:56,850 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:56,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,850 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:56,851 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:56,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:56,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:56,852 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:56,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,852 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:56,853 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:56,853 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:56,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,896 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:56,896 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:56,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:56,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,896 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:56,896 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:56,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:56,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,897 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:56,897 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:56,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:56,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,897 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:56,898 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:56,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:56,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,898 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:56,898 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:56,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:56,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,898 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:56,899 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:56,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:56,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,941 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:56,941 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:56,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,941 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:56,941 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:56,941 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:56,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,944 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 [2018-11-23 15:49:56,944 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:56,944 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:56,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,944 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:56,944 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:56,944 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:56,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,946 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:56,946 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:56,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,946 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:56,946 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:56,946 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:56,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,948 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:56,980 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:56,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,981 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:56,981 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:56,981 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:56,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,983 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,983 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:56,983 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:56,983 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 15:49:56,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,984 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:56,986 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-23 15:49:56,987 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:56,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:56,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:56,998 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:56,998 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:56,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:56,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:56,998 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:56,999 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:56,999 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:57,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,002 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:57,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,002 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:57,003 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:57,027 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:57,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,030 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,030 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:57,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,030 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:57,032 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:57,032 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:57,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,045 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 [2018-11-23 15:49:57,045 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,045 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:57,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,045 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:57,046 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:57,046 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:57,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,047 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 [2018-11-23 15:49:57,047 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,047 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:57,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,047 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:57,048 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:57,048 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:57,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,049 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,073 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,073 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:57,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,073 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:57,074 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:57,074 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:57,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,076 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,076 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:57,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,076 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 15:49:57,076 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:57,079 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-23 15:49:57,079 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-23 15:49:57,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,095 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 [2018-11-23 15:49:57,095 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,095 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:57,095 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 15:49:57,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,095 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:57,096 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 15:49:57,096 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:57,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,101 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,101 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,117 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:57,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,117 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:57,118 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:57,118 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:57,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,119 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 [2018-11-23 15:49:57,119 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,119 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:57,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,119 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:57,120 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:57,120 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:57,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,121 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,121 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,121 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:57,121 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:57,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,122 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:57,122 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:57,122 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:57,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,122 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,123 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,123 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 15:49:57,123 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:57,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,160 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:57,160 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:57,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:57,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,161 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-23 15:49:57,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,161 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,161 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:57,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:57,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,161 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:57,161 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:57,162 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:57,162 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,162 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,162 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:57,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,162 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:57,163 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:49:57,163 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:57,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,165 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,165 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:57,165 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:57,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,165 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:57,202 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:57,202 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:57,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,203 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,203 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:57,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:57,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,204 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:57,204 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:57,204 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:57,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,205 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,205 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:57,205 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:57,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,205 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:57,205 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:57,206 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:57,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,206 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 [2018-11-23 15:49:57,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,206 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:57,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,206 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:57,207 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:49:57,207 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:57,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,249 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,250 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,250 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:57,250 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:57,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,250 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:57,250 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:57,250 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:57,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,251 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,251 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,251 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:57,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,251 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:57,252 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:49:57,252 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:57,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,256 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:57,256 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:57,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,256 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:57,256 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:57,257 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:57,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,257 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 [2018-11-23 15:49:57,296 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,296 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:57,296 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:57,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,296 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:57,296 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:57,296 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:57,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,297 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,297 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:57,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:57,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,298 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:57,298 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:57,298 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:57,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,299 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,299 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,299 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:57,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,300 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:57,301 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:49:57,301 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:57,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,339 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,339 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:57,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,339 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:57,340 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:49:57,340 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:57,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,342 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,342 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,342 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:57,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,342 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:57,343 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:49:57,343 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:57,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,345 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 [2018-11-23 15:49:57,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,345 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:57,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,345 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:57,346 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:49:57,346 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:57,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,348 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 [2018-11-23 15:49:57,348 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,391 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:57,391 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 15:49:57,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,392 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:57,394 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2018-11-23 15:49:57,394 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:57,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,406 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,407 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:57,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,407 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:57,407 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:49:57,407 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:57,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,409 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,410 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,410 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:57,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,410 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:57,411 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:49:57,411 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:57,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,414 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,414 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:57,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,414 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:57,417 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:49:57,443 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:57,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,461 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,461 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:57,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,462 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:57,463 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:49:57,463 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:57,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,465 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,466 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,466 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:57,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,466 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:57,467 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:49:57,467 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:57,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,471 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,471 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:57,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,471 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:57,472 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:49:57,472 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:57,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,475 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,495 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,495 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:57,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,495 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 15:49:57,495 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:57,500 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-23 15:49:57,500 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-23 15:49:57,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,522 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,522 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:57,522 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 15:49:57,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,522 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:57,523 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 15:49:57,524 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:57,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,530 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 [2018-11-23 15:49:57,530 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,530 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:57,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,531 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:57,531 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:49:57,531 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:57,533 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,533 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,544 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:57,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,544 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:57,545 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 15:49:57,545 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 15:49:57,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,547 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:57,547 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:57,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,547 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:57,548 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:57,548 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:57,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,548 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 [2018-11-23 15:49:57,548 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,549 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:57,549 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:57,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,549 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 15:49:57,549 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 15:49:57,549 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:57,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,550 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-23 15:49:57,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,550 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,550 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:57,590 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:57,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,590 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:57,590 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:57,590 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:57,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,591 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,591 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:57,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,591 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:57,592 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:57,592 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:57,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,593 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,593 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:57,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:57,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,593 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:57,593 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:57,593 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:57,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,594 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,594 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:57,594 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:57,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,637 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:57,637 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:57,637 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:57,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,638 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,638 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:57,638 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:57,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,638 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:57,638 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:57,639 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:57,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,639 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,640 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:57,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,640 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:57,640 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:57,640 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:57,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,641 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 [2018-11-23 15:49:57,641 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,641 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:57,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:57,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,642 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:57,642 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:57,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:57,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,691 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 [2018-11-23 15:49:57,691 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,692 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:57,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,692 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:57,692 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:57,692 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:57,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,693 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,693 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:57,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:57,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,694 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:57,694 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:57,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:57,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,694 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 [2018-11-23 15:49:57,695 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,695 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:57,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:57,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,695 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:57,695 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:57,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:57,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,737 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,737 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,737 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:57,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:57,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,737 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:57,737 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:57,738 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:57,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,738 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,738 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:57,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,739 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:57,739 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:57,739 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:57,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,742 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,742 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:57,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,742 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:57,742 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:57,743 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:57,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,785 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,785 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:57,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,785 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:57,786 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:57,786 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:57,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,787 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,787 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:57,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,787 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:57,788 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:57,788 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:57,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,790 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,790 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:57,790 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 15:49:57,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,791 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:57,792 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-23 15:49:57,792 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:57,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,800 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 [2018-11-23 15:49:57,800 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,831 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:57,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,832 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:57,832 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:57,832 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:57,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,833 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,834 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,834 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:57,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,834 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:57,834 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:57,834 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:57,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,837 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,837 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:57,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,837 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:57,839 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:57,839 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:57,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,850 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:57,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,851 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:57,851 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:57,881 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:57,882 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,882 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,882 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,882 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:57,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,883 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:57,883 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:57,883 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:57,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,884 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,884 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:57,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,884 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:57,885 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:57,885 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:57,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,886 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 [2018-11-23 15:49:57,886 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,886 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:57,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,886 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 15:49:57,886 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:57,889 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-23 15:49:57,889 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-23 15:49:57,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,907 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 [2018-11-23 15:49:57,939 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,939 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:57,939 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 15:49:57,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,939 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:57,941 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 15:49:57,941 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:57,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,947 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 [2018-11-23 15:49:57,947 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,948 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:57,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,948 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:57,948 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:57,948 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:57,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,950 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 [2018-11-23 15:49:57,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,951 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:57,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,951 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:57,951 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 15:49:57,951 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 15:49:57,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,953 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,988 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:57,988 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:57,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,988 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:57,988 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:57,988 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:57,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,989 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 [2018-11-23 15:49:57,989 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,989 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 15:49:57,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:57,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,989 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 15:49:57,989 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 15:49:57,989 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:57,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,990 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-23 15:49:57,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:57,990 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:57,990 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:57,991 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:57,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:57,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:57,991 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:57,991 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:57,991 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:57,992 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:57,992 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 [2018-11-23 15:49:57,992 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:58,037 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:58,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:58,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:58,038 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:58,038 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 15:49:58,038 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 15:49:58,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:58,040 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 [2018-11-23 15:49:58,040 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:58,040 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:58,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:58,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:58,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:58,040 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:58,041 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:58,041 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:58,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:58,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:58,042 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:58,042 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:58,042 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:58,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:58,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:58,042 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:58,042 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:58,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:58,043 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:58,043 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 [2018-11-23 15:49:58,043 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:58,043 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:58,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:58,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:58,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:58,082 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:58,082 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:58,082 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:58,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:58,083 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:58,083 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:58,083 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:58,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:58,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:58,083 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:58,084 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 15:49:58,084 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 15:49:58,085 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:58,085 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:58,085 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:58,085 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:58,086 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:58,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:58,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:58,086 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:58,086 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:58,086 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:58,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:58,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:58,087 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:58,087 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:58,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:58,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:58,087 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:58,088 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 15:49:58,130 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 15:49:58,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:58,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:58,132 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:58,132 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:58,132 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:58,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:58,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:58,133 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:58,133 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:58,133 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:58,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:58,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:58,134 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:58,134 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:58,134 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:58,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:58,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:58,134 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:58,135 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:58,135 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:58,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:58,135 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:58,136 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:58,136 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:58,136 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:58,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:58,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:58,136 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:58,136 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:58,136 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:58,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:58,179 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:58,179 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:58,179 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:58,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:58,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:58,179 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:58,180 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 15:49:58,180 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 15:49:58,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:58,185 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 [2018-11-23 15:49:58,185 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:58,185 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:58,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:58,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:58,186 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:58,186 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 15:49:58,186 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 15:49:58,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:58,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:58,188 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:58,188 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:58,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:58,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:58,188 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:58,189 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 15:49:58,190 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 15:49:58,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:58,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:58,236 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:58,237 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:58,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:58,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:58,237 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:58,237 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 15:49:58,237 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 15:49:58,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:58,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:58,239 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:58,239 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:58,240 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 15:49:58,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:58,240 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:58,242 INFO L402 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2018-11-23 15:49:58,242 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 15:49:58,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:58,253 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:58,254 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:58,254 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:58,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:58,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:58,254 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:58,254 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 15:49:58,254 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 15:49:58,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:58,257 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 [2018-11-23 15:49:58,257 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:58,299 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:58,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:58,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:58,299 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:58,300 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 15:49:58,300 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 15:49:58,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:58,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:58,304 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:58,304 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:58,304 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:58,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:58,304 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:58,307 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 15:49:58,307 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 15:49:58,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:58,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:58,337 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:58,338 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:58,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:58,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:58,338 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:58,339 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 15:49:58,339 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 15:49:58,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:58,341 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 [2018-11-23 15:49:58,342 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:58,342 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:58,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:58,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:58,342 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:58,343 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 15:49:58,360 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 15:49:58,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:58,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:58,362 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:58,362 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:58,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:58,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:58,362 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:58,363 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 15:49:58,363 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 15:49:58,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:58,365 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:58,365 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:58,366 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:58,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:58,366 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 15:49:58,366 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:58,370 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-23 15:49:58,371 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-23 15:49:58,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:58,409 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:58,409 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:58,409 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:58,409 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 15:49:58,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:58,409 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:58,410 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-23 15:49:58,410 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 15:49:58,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:58,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:58,419 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:58,419 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:58,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:58,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:58,419 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:58,420 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 15:49:58,420 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 15:49:58,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:58,422 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 15:49:58,422 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:58,422 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:58,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:58,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:58,422 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:58,423 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 15:49:58,423 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 15:49:58,424 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:58,424 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 [2018-11-23 15:49:58,425 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:58,425 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:58,425 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:58,425 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:58,425 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:58,425 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:58,425 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:58,425 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:58,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:58,426 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 [2018-11-23 15:49:58,426 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 15:49:58,475 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 15:49:58,475 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 15:49:58,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 15:49:58,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 15:49:58,476 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 15:49:58,476 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 15:49:58,476 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 15:49:58,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 15:49:58,482 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 23.11 03:49:58 BoogieIcfgContainer [2018-11-23 15:49:58,482 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-23 15:49:58,482 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 15:49:58,482 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 15:49:58,482 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 15:49:58,482 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:44:40" (3/4) ... [2018-11-23 15:49:58,485 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 15:49:58,485 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 15:49:58,485 INFO L168 Benchmark]: Toolchain (without parser) took 318098.81 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 940.0 MB). Free memory was 951.1 MB in the beginning and 810.6 MB in the end (delta: 140.5 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-11-23 15:49:58,486 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 15:49:58,486 INFO L168 Benchmark]: CACSL2BoogieTranslator took 354.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.0 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -190.3 MB). Peak memory consumption was 29.1 MB. Max. memory is 11.5 GB. [2018-11-23 15:49:58,486 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-11-23 15:49:58,487 INFO L168 Benchmark]: Boogie Preprocessor took 16.97 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 15:49:58,487 INFO L168 Benchmark]: RCFGBuilder took 201.76 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 29.4 MB). Peak memory consumption was 29.4 MB. Max. memory is 11.5 GB. [2018-11-23 15:49:58,487 INFO L168 Benchmark]: BuchiAutomizer took 317491.88 ms. Allocated memory was 1.2 GB in the beginning and 2.0 GB in the end (delta: 778.0 MB). Free memory was 1.1 GB in the beginning and 810.6 MB in the end (delta: 297.9 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-11-23 15:49:58,487 INFO L168 Benchmark]: Witness Printer took 2.99 ms. Allocated memory is still 2.0 GB. Free memory is still 810.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 15:49:58,531 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 354.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.0 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -190.3 MB). Peak memory consumption was 29.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.97 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 201.76 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 29.4 MB). Peak memory consumption was 29.4 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 317491.88 ms. Allocated memory was 1.2 GB in the beginning and 2.0 GB in the end (delta: 778.0 MB). Free memory was 1.1 GB in the beginning and 810.6 MB in the end (delta: 297.9 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * Witness Printer took 2.99 ms. Allocated memory is still 2.0 GB. Free memory is still 810.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program 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 12 locations. The remainder module has 13 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 317.4s and 4 iterations. TraceHistogramMax:2. Analysis of lassos took 316.1s. Construction of modules took 0.2s. Büchi inclusion checks took 1.0s. 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 13 states and ocurred in iteration 3. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 24 SDtfs, 47 SDslu, 58 SDs, 0 SdLazy, 168 SolverSat, 11 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc2 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital1055 mio100 ax100 hnf99 lsp98 ukn28 mio100 lsp31 div100 bol100 ite100 ukn100 eq200 hnf80 smp99 dnf151 smp100 tf100 neg95 sie110 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 42ms VariablesStem: 11 VariablesLoop: 4 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 12 MotzkinApplications: 48 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_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7;" "assume !(main_~n~0 < 1);init_cll_#in~n := main_~n~0;havoc init_cll_#res.base, init_cll_#res.offset;havoc init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset, init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset, init_cll_#t~post3, init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~n, init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~n := init_cll_#in~n;havoc init_cll_~head~0.base, init_cll_~head~0.offset;call init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset := #Ultimate.alloc(12);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset;call write~int(0, init_cll_~curr~0.base, init_cll_~curr~0.offset, 4);init_cll_~head~0.base, init_cll_~head~0.offset := init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~i~0 := 1;" "assume !!(init_cll_~i~0 < init_cll_~n);call init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset := #Ultimate.alloc(12);init_cll_~next_node~0.base, init_cll_~next_node~0.offset := init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset;call write~int(init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, 4);call write~$Pointer$(init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_~next_node~0.base, init_cll_~next_node~0.offset;" "init_cll_#t~post3 := init_cll_~i~0;init_cll_~i~0 := 1 + init_cll_#t~post3;havoc init_cll_#t~post3;" "assume !!(init_cll_~i~0 < init_cll_~n);call init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset := #Ultimate.alloc(12);init_cll_~next_node~0.base, init_cll_~next_node~0.offset := init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset;call write~int(init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, 4);call write~$Pointer$(init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_~next_node~0.base, init_cll_~next_node~0.offset;" "init_cll_#t~post3 := init_cll_~i~0;init_cll_~i~0 := 1 + init_cll_#t~post3;havoc init_cll_#t~post3;" "assume !(init_cll_~i~0 < init_cll_~n);" "call write~$Pointer$(init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_#res.base, init_cll_#res.offset := init_cll_~head~0.base, init_cll_~head~0.offset;" "main_#t~ret8.base, main_#t~ret8.offset := init_cll_#res.base, init_cll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !(main_~m~0 < 0);search_#in~head.base, search_#in~head.offset, search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc search_#t~mem6.base, search_#t~mem6.offset, search_#t~mem5, search_~head.base, search_~head.offset, search_~i, search_~curr~1.base, search_~curr~1.offset;search_~head.base, search_~head.offset := search_#in~head.base, search_#in~head.offset;search_~i := search_#in~i;search_~curr~1.base, search_~curr~1.offset := search_~head.base, search_~head.offset;" "call search_#t~mem5 := read~int(search_~curr~1.base, search_~curr~1.offset, 4);" "assume !!(search_#t~mem5 != search_~i);havoc search_#t~mem5;call search_#t~mem6.base, search_#t~mem6.offset := read~$Pointer$(search_~curr~1.base, 4 + search_~curr~1.offset, 8);search_~curr~1.base, search_~curr~1.offset := search_#t~mem6.base, search_#t~mem6.offset;havoc search_#t~mem6.base, search_#t~mem6.offset;" Loop: "call search_#t~mem5 := read~int(search_~curr~1.base, search_~curr~1.offset, 4);" "assume !!(search_#t~mem5 != search_~i);havoc search_#t~mem5;call search_#t~mem6.base, search_#t~mem6.offset := read~$Pointer$(search_~curr~1.base, 4 + search_~curr~1.offset, 8);search_~curr~1.base, search_~curr~1.offset := search_#t~mem6.base, search_#t~mem6.offset;havoc search_#t~mem6.base, search_#t~mem6.offset;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...