./Ultimate.py --spec ../../sv-benchmarks/c/Termination.prp --file ../../sv-benchmarks/c/termination-15/array18_alloca_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_95d1ca0a-1338-4bd6-a1c2-b354a1059ee7/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_95d1ca0a-1338-4bd6-a1c2-b354a1059ee7/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_95d1ca0a-1338-4bd6-a1c2-b354a1059ee7/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_95d1ca0a-1338-4bd6-a1c2-b354a1059ee7/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-15/array18_alloca_true-termination.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_95d1ca0a-1338-4bd6-a1c2-b354a1059ee7/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_95d1ca0a-1338-4bd6-a1c2-b354a1059ee7/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 3a6797f356d3ca40f36364819f3539249a060cfc ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-27 06:10:31,974 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 06:10:31,975 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 06:10:31,984 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 06:10:31,986 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 06:10:31,987 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 06:10:31,990 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 06:10:31,992 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 06:10:31,994 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 06:10:31,996 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 06:10:31,998 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 06:10:31,998 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 06:10:31,999 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 06:10:32,001 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 06:10:32,002 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 06:10:32,003 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 06:10:32,003 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 06:10:32,004 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 06:10:32,006 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 06:10:32,009 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 06:10:32,010 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 06:10:32,012 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 06:10:32,013 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 06:10:32,014 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 06:10:32,014 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 06:10:32,014 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 06:10:32,016 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 06:10:32,016 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 06:10:32,017 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 06:10:32,018 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 06:10:32,018 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 06:10:32,018 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 06:10:32,018 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 06:10:32,018 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 06:10:32,020 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 06:10:32,021 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 06:10:32,021 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_95d1ca0a-1338-4bd6-a1c2-b354a1059ee7/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-10-27 06:10:32,032 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 06:10:32,032 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 06:10:32,033 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 06:10:32,033 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 06:10:32,034 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 06:10:32,034 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-27 06:10:32,034 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-27 06:10:32,034 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-27 06:10:32,034 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-27 06:10:32,034 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-27 06:10:32,034 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-27 06:10:32,035 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 06:10:32,035 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-27 06:10:32,035 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 06:10:32,036 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 06:10:32,036 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-27 06:10:32,036 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-27 06:10:32,037 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-27 06:10:32,037 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 06:10:32,037 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-27 06:10:32,037 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-27 06:10:32,037 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 06:10:32,037 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 06:10:32,037 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-27 06:10:32,038 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 06:10:32,038 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-27 06:10:32,038 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-27 06:10:32,039 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-27 06:10:32,039 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_95d1ca0a-1338-4bd6-a1c2-b354a1059ee7/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 -> 3a6797f356d3ca40f36364819f3539249a060cfc [2018-10-27 06:10:32,079 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 06:10:32,090 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 06:10:32,093 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 06:10:32,095 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 06:10:32,096 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 06:10:32,096 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_95d1ca0a-1338-4bd6-a1c2-b354a1059ee7/bin-2019/uautomizer/../../sv-benchmarks/c/termination-15/array18_alloca_true-termination.c.i [2018-10-27 06:10:32,148 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_95d1ca0a-1338-4bd6-a1c2-b354a1059ee7/bin-2019/uautomizer/data/227d6641e/ee82143d987642d59ec933edd1ad284c/FLAG79d2392f2 [2018-10-27 06:10:32,560 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 06:10:32,560 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_95d1ca0a-1338-4bd6-a1c2-b354a1059ee7/sv-benchmarks/c/termination-15/array18_alloca_true-termination.c.i [2018-10-27 06:10:32,568 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_95d1ca0a-1338-4bd6-a1c2-b354a1059ee7/bin-2019/uautomizer/data/227d6641e/ee82143d987642d59ec933edd1ad284c/FLAG79d2392f2 [2018-10-27 06:10:32,581 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_95d1ca0a-1338-4bd6-a1c2-b354a1059ee7/bin-2019/uautomizer/data/227d6641e/ee82143d987642d59ec933edd1ad284c [2018-10-27 06:10:32,583 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 06:10:32,584 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 06:10:32,585 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 06:10:32,585 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 06:10:32,588 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 06:10:32,589 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 06:10:32" (1/1) ... [2018-10-27 06:10:32,591 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45c90e0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:10:32, skipping insertion in model container [2018-10-27 06:10:32,591 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 06:10:32" (1/1) ... [2018-10-27 06:10:32,598 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 06:10:32,629 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 06:10:32,892 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 06:10:32,900 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 06:10:32,930 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 06:10:32,978 INFO L193 MainTranslator]: Completed translation [2018-10-27 06:10:32,979 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:10:32 WrapperNode [2018-10-27 06:10:32,979 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 06:10:32,980 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 06:10:32,980 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 06:10:32,980 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 06:10:32,988 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:10:32" (1/1) ... [2018-10-27 06:10:33,002 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:10:32" (1/1) ... [2018-10-27 06:10:33,081 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-27 06:10:33,081 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 06:10:33,081 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 06:10:33,081 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 06:10:33,090 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:10:32" (1/1) ... [2018-10-27 06:10:33,090 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:10:32" (1/1) ... [2018-10-27 06:10:33,092 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:10:32" (1/1) ... [2018-10-27 06:10:33,092 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:10:32" (1/1) ... [2018-10-27 06:10:33,096 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:10:32" (1/1) ... [2018-10-27 06:10:33,100 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:10:32" (1/1) ... [2018-10-27 06:10:33,102 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:10:32" (1/1) ... [2018-10-27 06:10:33,103 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 06:10:33,103 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 06:10:33,103 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 06:10:33,104 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 06:10:33,105 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:10:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_95d1ca0a-1338-4bd6-a1c2-b354a1059ee7/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 [2018-10-27 06:10:33,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-10-27 06:10:33,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-10-27 06:10:33,165 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 06:10:33,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 06:10:33,582 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 06:10:33,583 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:10:33 BoogieIcfgContainer [2018-10-27 06:10:33,583 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-27 06:10:33,584 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-10-27 06:10:33,584 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-10-27 06:10:33,588 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-10-27 06:10:33,589 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-10-27 06:10:33,589 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 27.10 06:10:32" (1/3) ... [2018-10-27 06:10:33,590 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@85644ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 27.10 06:10:33, skipping insertion in model container [2018-10-27 06:10:33,590 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-10-27 06:10:33,590 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:10:32" (2/3) ... [2018-10-27 06:10:33,591 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@85644ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 27.10 06:10:33, skipping insertion in model container [2018-10-27 06:10:33,591 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-10-27 06:10:33,592 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:10:33" (3/3) ... [2018-10-27 06:10:33,594 INFO L375 chiAutomizerObserver]: Analyzing ICFG array18_alloca_true-termination.c.i [2018-10-27 06:10:33,649 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-27 06:10:33,650 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-10-27 06:10:33,650 INFO L375 BuchiCegarLoop]: Hoare is false [2018-10-27 06:10:33,650 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-10-27 06:10:33,651 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-27 06:10:33,651 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-27 06:10:33,651 INFO L379 BuchiCegarLoop]: Difference is false [2018-10-27 06:10:33,651 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-27 06:10:33,651 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-10-27 06:10:33,666 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states. [2018-10-27 06:10:33,694 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 12 [2018-10-27 06:10:33,694 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:10:33,694 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:10:33,702 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2018-10-27 06:10:33,703 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1] [2018-10-27 06:10:33,703 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-10-27 06:10:33,703 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states. [2018-10-27 06:10:33,704 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 12 [2018-10-27 06:10:33,704 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:10:33,704 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:10:33,705 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2018-10-27 06:10:33,705 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1] [2018-10-27 06:10:33,712 INFO L793 eck$LassoCheckResult]: Stem: 13#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 11#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~mem209, main_#t~post207, main_#t~mem210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 23#L367true assume !(main_~length~0 < 1); 6#L367-2true #Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := main_~length~0 * 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 19#L369true assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 4#L370-4true [2018-10-27 06:10:33,713 INFO L795 eck$LassoCheckResult]: Loop: 4#L370-4true assume true; 20#L370-1true assume !!(main_~i~0 < main_~length~0); 14#L371true SUMMARY for call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + main_~i~0 * 4, 4); srcloc: L371 16#L371-1true havoc main_#t~nondet208; 12#L372true SUMMARY for call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~i~0 * 4, 4); srcloc: L372 15#L372-1true assume !(main_#t~mem209 < 0);havoc main_#t~mem209; 24#L370-3true main_#t~post207 := main_~i~0;main_~i~0 := main_#t~post207 + 1;havoc main_#t~post207; 4#L370-4true [2018-10-27 06:10:33,718 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:10:33,719 INFO L82 PathProgramCache]: Analyzing trace with hash 28695753, now seen corresponding path program 1 times [2018-10-27 06:10:33,721 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:10:33,722 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:10:33,768 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:10:33,768 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:10:33,768 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:10:33,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:10:33,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:10:33,847 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:10:33,847 INFO L82 PathProgramCache]: Analyzing trace with hash 1219413173, now seen corresponding path program 1 times [2018-10-27 06:10:33,847 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:10:33,847 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:10:33,848 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:10:33,848 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:10:33,849 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:10:33,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:10:33,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:10:33,875 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:10:33,876 INFO L82 PathProgramCache]: Analyzing trace with hash -1949010195, now seen corresponding path program 1 times [2018-10-27 06:10:33,876 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:10:33,876 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:10:33,877 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:10:33,877 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:10:33,877 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:10:33,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:10:33,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:10:34,020 WARN L179 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2018-10-27 06:10:34,251 WARN L179 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2018-10-27 06:10:34,344 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:10:34,345 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:10:34,345 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:10:34,345 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:10:34,345 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-10-27 06:10:34,345 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:10:34,346 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:10:34,346 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:10:34,346 INFO L131 ssoRankerPreferences]: Filename of dumped script: array18_alloca_true-termination.c.i_Iteration1_Lasso [2018-10-27 06:10:34,346 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:10:34,347 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:10:34,365 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:34,371 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:34,407 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:34,433 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:34,644 WARN L179 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 43 [2018-10-27 06:10:34,957 WARN L179 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2018-10-27 06:10:34,958 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:34,996 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:35,003 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:35,007 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:35,019 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:35,376 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:10:35,379 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-10-27 06:10:35,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:35,382 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:35,382 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:35,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:35,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:35,384 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:35,385 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:35,385 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:35,387 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:35,388 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:35,388 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:35,388 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:35,389 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:35,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:35,389 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:35,389 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:35,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:35,390 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:35,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:35,393 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:35,393 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:35,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:35,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:35,393 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:35,394 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:35,394 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:35,395 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:35,395 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 [2018-10-27 06:10:35,396 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:35,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:35,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:35,396 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:35,399 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:35,400 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:10:35,411 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:35,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:35,412 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:35,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:35,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:35,412 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:35,414 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:35,415 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:10:35,420 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:35,424 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:35,425 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:35,425 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:35,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:35,426 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:35,431 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:35,432 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:10:35,494 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-10-27 06:10:35,539 INFO L443 ModelExtractionUtils]: Simplification made 5 calls to the SMT solver. [2018-10-27 06:10:35,539 INFO L444 ModelExtractionUtils]: 22 out of 28 variables were initially zero. Simplification set additionally 2 variables to zero. [2018-10-27 06:10:35,541 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-10-27 06:10:35,544 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2018-10-27 06:10:35,544 INFO L517 LassoAnalysis]: Proved termination. [2018-10-27 06:10:35,545 INFO L519 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_main_~arr~0.offset, v_rep(select #length ULTIMATE.start_main_~arr~0.base)_1, ULTIMATE.start_main_~i~0) = -1*ULTIMATE.start_main_~arr~0.offset + 1*v_rep(select #length ULTIMATE.start_main_~arr~0.base)_1 - 4*ULTIMATE.start_main_~i~0 Supporting invariants [] [2018-10-27 06:10:35,569 INFO L297 tatePredicateManager]: 3 out of 3 supporting invariants were superfluous and have been removed [2018-10-27 06:10:35,575 WARN L1239 BoogieBacktranslator]: unknown boogie variable #length [2018-10-27 06:10:35,622 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:10:35,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 06:10:35,649 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-27 06:10:35,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 06:10:35,675 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-27 06:10:35,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 06:10:35,737 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 [2018-10-27 06:10:35,738 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 22 states. Second operand 4 states. [2018-10-27 06:10:35,811 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 22 states.. Second operand 4 states. Result 51 states and 61 transitions. Complement of second has 7 states. [2018-10-27 06:10:35,812 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 [2018-10-27 06:10:35,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-10-27 06:10:35,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 40 transitions. [2018-10-27 06:10:35,815 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 40 transitions. Stem has 5 letters. Loop has 7 letters. [2018-10-27 06:10:35,816 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-10-27 06:10:35,816 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 40 transitions. Stem has 12 letters. Loop has 7 letters. [2018-10-27 06:10:35,817 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-10-27 06:10:35,817 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 40 transitions. Stem has 5 letters. Loop has 14 letters. [2018-10-27 06:10:35,817 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-10-27 06:10:35,818 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 51 states and 61 transitions. [2018-10-27 06:10:35,820 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-10-27 06:10:35,823 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 51 states to 20 states and 24 transitions. [2018-10-27 06:10:35,824 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 11 [2018-10-27 06:10:35,825 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 12 [2018-10-27 06:10:35,825 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 24 transitions. [2018-10-27 06:10:35,825 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-10-27 06:10:35,825 INFO L705 BuchiCegarLoop]: Abstraction has 20 states and 24 transitions. [2018-10-27 06:10:35,837 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states and 24 transitions. [2018-10-27 06:10:35,843 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 20. [2018-10-27 06:10:35,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2018-10-27 06:10:35,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 24 transitions. [2018-10-27 06:10:35,845 INFO L728 BuchiCegarLoop]: Abstraction has 20 states and 24 transitions. [2018-10-27 06:10:35,845 INFO L608 BuchiCegarLoop]: Abstraction has 20 states and 24 transitions. [2018-10-27 06:10:35,845 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-10-27 06:10:35,845 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 20 states and 24 transitions. [2018-10-27 06:10:35,846 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-10-27 06:10:35,846 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:10:35,846 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:10:35,846 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 06:10:35,847 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-10-27 06:10:35,847 INFO L793 eck$LassoCheckResult]: Stem: 167#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 161#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~mem209, main_#t~post207, main_#t~mem210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 162#L367 assume !(main_~length~0 < 1); 157#L367-2 #Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := main_~length~0 * 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 158#L369 assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 150#L370-4 assume true; 152#L370-1 assume !(main_~i~0 < main_~length~0); 156#L370-5 main_~j~0 := 0; 149#L377-3 [2018-10-27 06:10:35,848 INFO L795 eck$LassoCheckResult]: Loop: 149#L377-3 assume true; 154#L377-1 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0); 155#L378 SUMMARY for call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~j~0 * 4, 4); srcloc: L378 148#L378-1 main_~j~0 := main_~j~0 + (main_#t~mem210 + 1);havoc main_#t~mem210; 149#L377-3 [2018-10-27 06:10:35,849 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:10:35,849 INFO L82 PathProgramCache]: Analyzing trace with hash 176703706, now seen corresponding path program 1 times [2018-10-27 06:10:35,849 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:10:35,849 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:10:35,850 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:10:35,850 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:10:35,850 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:10:35,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 06:10:35,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 06:10:35,930 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 06:10:35,930 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-27 06:10:35,931 INFO L798 eck$LassoCheckResult]: stem already infeasible [2018-10-27 06:10:35,931 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:10:35,931 INFO L82 PathProgramCache]: Analyzing trace with hash 2222440, now seen corresponding path program 1 times [2018-10-27 06:10:35,931 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:10:35,931 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:10:35,932 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:10:35,932 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:10:35,932 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:10:35,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:10:35,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:10:35,978 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-27 06:10:35,979 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-27 06:10:35,980 INFO L87 Difference]: Start difference. First operand 20 states and 24 transitions. cyclomatic complexity: 6 Second operand 4 states. [2018-10-27 06:10:36,025 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 06:10:36,025 INFO L93 Difference]: Finished difference Result 28 states and 32 transitions. [2018-10-27 06:10:36,026 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-27 06:10:36,027 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 28 states and 32 transitions. [2018-10-27 06:10:36,028 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-10-27 06:10:36,029 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 28 states to 27 states and 31 transitions. [2018-10-27 06:10:36,030 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 12 [2018-10-27 06:10:36,030 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 12 [2018-10-27 06:10:36,030 INFO L73 IsDeterministic]: Start isDeterministic. Operand 27 states and 31 transitions. [2018-10-27 06:10:36,030 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-10-27 06:10:36,030 INFO L705 BuchiCegarLoop]: Abstraction has 27 states and 31 transitions. [2018-10-27 06:10:36,030 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states and 31 transitions. [2018-10-27 06:10:36,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 20. [2018-10-27 06:10:36,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2018-10-27 06:10:36,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 23 transitions. [2018-10-27 06:10:36,032 INFO L728 BuchiCegarLoop]: Abstraction has 20 states and 23 transitions. [2018-10-27 06:10:36,032 INFO L608 BuchiCegarLoop]: Abstraction has 20 states and 23 transitions. [2018-10-27 06:10:36,032 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-10-27 06:10:36,033 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 20 states and 23 transitions. [2018-10-27 06:10:36,033 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-10-27 06:10:36,033 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:10:36,034 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:10:36,034 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 06:10:36,034 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-10-27 06:10:36,034 INFO L793 eck$LassoCheckResult]: Stem: 222#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 218#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~mem209, main_#t~post207, main_#t~mem210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 219#L367 assume !(main_~length~0 < 1); 212#L367-2 #Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := main_~length~0 * 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 213#L369 assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 205#L370-4 assume true; 206#L370-1 assume !!(main_~i~0 < main_~length~0); 220#L371 SUMMARY for call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + main_~i~0 * 4, 4); srcloc: L371 221#L371-1 havoc main_#t~nondet208; 216#L372 SUMMARY for call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~i~0 * 4, 4); srcloc: L372 217#L372-1 assume !(main_#t~mem209 < 0);havoc main_#t~mem209; 215#L370-3 main_#t~post207 := main_~i~0;main_~i~0 := main_#t~post207 + 1;havoc main_#t~post207; 207#L370-4 assume true; 208#L370-1 assume !(main_~i~0 < main_~length~0); 211#L370-5 main_~j~0 := 0; 204#L377-3 [2018-10-27 06:10:36,035 INFO L795 eck$LassoCheckResult]: Loop: 204#L377-3 assume true; 209#L377-1 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0); 210#L378 SUMMARY for call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~j~0 * 4, 4); srcloc: L378 203#L378-1 main_~j~0 := main_~j~0 + (main_#t~mem210 + 1);havoc main_#t~mem210; 204#L377-3 [2018-10-27 06:10:36,035 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:10:36,039 INFO L82 PathProgramCache]: Analyzing trace with hash 700173366, now seen corresponding path program 1 times [2018-10-27 06:10:36,039 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:10:36,039 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:10:36,040 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:10:36,040 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:10:36,040 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:10:36,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:10:36,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:10:36,060 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:10:36,060 INFO L82 PathProgramCache]: Analyzing trace with hash 2222440, now seen corresponding path program 2 times [2018-10-27 06:10:36,060 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:10:36,060 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:10:36,061 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:10:36,061 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:10:36,061 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:10:36,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:10:36,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:10:36,068 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:10:36,069 INFO L82 PathProgramCache]: Analyzing trace with hash 302158621, now seen corresponding path program 1 times [2018-10-27 06:10:36,069 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:10:36,069 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:10:36,070 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:10:36,070 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:10:36,070 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:10:36,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:10:36,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:10:36,237 WARN L179 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 28 [2018-10-27 06:10:36,512 WARN L179 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 68 [2018-10-27 06:10:36,558 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:10:36,558 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:10:36,559 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:10:36,559 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:10:36,559 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-10-27 06:10:36,559 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:10:36,559 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:10:36,559 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:10:36,559 INFO L131 ssoRankerPreferences]: Filename of dumped script: array18_alloca_true-termination.c.i_Iteration3_Lasso [2018-10-27 06:10:36,559 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:10:36,559 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:10:36,563 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:36,568 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:36,572 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:36,573 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:36,576 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:36,718 WARN L179 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 54 [2018-10-27 06:10:36,742 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:36,744 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:36,772 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:36,774 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:36,993 WARN L179 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 40 [2018-10-27 06:10:37,261 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:10:37,261 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-10-27 06:10:37,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:37,262 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:37,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,262 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:37,263 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:37,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:37,266 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:37,267 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:37,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,267 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:37,268 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:37,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:37,268 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,269 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 [2018-10-27 06:10:37,269 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:37,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,270 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:37,270 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:37,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:37,271 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,275 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 [2018-10-27 06:10:37,276 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,276 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:37,277 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:37,277 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:10:37,278 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,279 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 [2018-10-27 06:10:37,283 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,284 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:37,285 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:37,285 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:10:37,287 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,288 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 [2018-10-27 06:10:37,288 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,289 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:10:37,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,291 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:37,292 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-10-27 06:10:37,292 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:10:37,301 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,301 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 [2018-10-27 06:10:37,302 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,302 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:37,305 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:37,305 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:10:37,308 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,309 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 [2018-10-27 06:10:37,309 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,310 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:37,311 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:37,311 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:10:37,316 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,316 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 [2018-10-27 06:10:37,317 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,317 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:37,322 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:37,322 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:10:37,340 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,341 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 [2018-10-27 06:10:37,341 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,342 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:37,343 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:37,343 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:10:37,351 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,351 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 [2018-10-27 06:10:37,352 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,352 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:37,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,352 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:37,352 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:37,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:37,353 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:37,354 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,354 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:37,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,354 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:37,354 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:37,354 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:37,355 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:37,360 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,361 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:37,361 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:37,362 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:10:37,366 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,366 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 [2018-10-27 06:10:37,366 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,367 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:37,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,367 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:37,367 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:37,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:37,368 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,368 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-10-27 06:10:37,368 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 [2018-10-27 06:10:37,369 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,369 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:37,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,373 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:37,373 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:37,373 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:37,374 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,374 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 [2018-10-27 06:10:37,375 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,375 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:37,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,375 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:37,376 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:37,376 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:37,376 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:37,377 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,377 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:37,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,377 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:37,378 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:37,378 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:37,378 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:37,385 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,386 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:37,387 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:37,387 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:37,389 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:37,392 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,392 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:37,394 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:37,394 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:37,398 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,399 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 [2018-10-27 06:10:37,399 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,399 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:10:37,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,400 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:37,402 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:37,402 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:37,413 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:37,414 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,414 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:37,418 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:37,418 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:37,420 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:37,421 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,421 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:37,422 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:37,422 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:37,428 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,428 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 [2018-10-27 06:10:37,429 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,429 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:37,435 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:37,436 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:37,463 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,463 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 [2018-10-27 06:10:37,463 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,464 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:37,465 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:37,465 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:37,474 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,474 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 [2018-10-27 06:10:37,475 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,475 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:37,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,475 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:37,476 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:37,476 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:37,476 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,477 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:37,477 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:37,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,477 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:37,478 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:37,478 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:37,478 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,479 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 [2018-10-27 06:10:37,486 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,486 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:37,487 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:37,487 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:37,489 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,489 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 [2018-10-27 06:10:37,489 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:37,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,493 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:37,493 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:37,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:37,494 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,494 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-10-27 06:10:37,494 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 [2018-10-27 06:10:37,495 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,495 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:37,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,495 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:37,495 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:37,495 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:37,496 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,496 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 [2018-10-27 06:10:37,502 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,503 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:37,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,503 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:37,503 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:37,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:37,504 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:37,505 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,505 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:37,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,505 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:37,506 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:37,506 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:37,506 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:37,507 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,513 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:37,514 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:37,514 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:37,516 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:37,517 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,518 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:37,519 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:37,519 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:37,525 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,525 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:37,526 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,526 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:10:37,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,526 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:37,530 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-10-27 06:10:37,530 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:37,540 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:37,541 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,541 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:37,542 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:37,542 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:37,548 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,549 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 [2018-10-27 06:10:37,549 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,549 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:37,550 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:37,551 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:37,557 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:37,558 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,558 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:37,564 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:37,564 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:37,596 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,597 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:37,597 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,598 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:37,599 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:37,599 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:37,608 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,608 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 [2018-10-27 06:10:37,609 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:37,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,609 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:37,609 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:37,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:37,610 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:37,611 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:37,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,616 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:37,616 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:37,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:37,617 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:37,618 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,618 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:37,619 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:37,622 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:37,624 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,625 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:37,625 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,625 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:37,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,625 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:37,626 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:37,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:37,626 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,626 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-10-27 06:10:37,627 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 [2018-10-27 06:10:37,632 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,632 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:37,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,633 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:37,633 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:37,633 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:37,634 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,634 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 [2018-10-27 06:10:37,634 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,635 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:37,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,635 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:37,635 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:37,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:37,636 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,636 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 [2018-10-27 06:10:37,637 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:37,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,637 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:37,637 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:37,637 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:37,638 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,638 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 [2018-10-27 06:10:37,638 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,639 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:37,650 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:37,650 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:37,652 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:37,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,653 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:37,654 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:37,654 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:37,660 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:37,660 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,661 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:10:37,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,661 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:37,662 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-10-27 06:10:37,662 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:37,674 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,675 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 [2018-10-27 06:10:37,677 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,677 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:37,678 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:37,678 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:37,681 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:37,682 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,683 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:37,688 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:37,688 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:37,695 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:37,696 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,696 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:37,700 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:37,701 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:37,737 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,738 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 [2018-10-27 06:10:37,738 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,738 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:37,742 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:37,742 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:37,750 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:37,751 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,751 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:37,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,754 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:37,754 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:37,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:37,754 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,755 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 [2018-10-27 06:10:37,755 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:37,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,755 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:37,756 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:37,756 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:37,756 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:37,757 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,757 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:37,758 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:37,758 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:37,768 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:37,769 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:37,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:37,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,769 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:37,770 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:37,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:37,770 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,770 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-10-27 06:10:37,771 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 [2018-10-27 06:10:37,777 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:37,778 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:37,778 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:37,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,778 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:37,778 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:37,778 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:37,779 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,782 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 [2018-10-27 06:10:37,782 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:37,782 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:37,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:37,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,783 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:37,783 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:37,783 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:37,784 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,784 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 [2018-10-27 06:10:37,784 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:37,784 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:37,784 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:37,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,785 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:37,785 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:37,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:37,786 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:37,786 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:37,786 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:37,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,787 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:37,794 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:37,794 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:37,803 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,803 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:37,804 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:37,804 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:37,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,804 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:37,805 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:37,805 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:37,813 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:37,816 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:37,816 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:37,816 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:10:37,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,816 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:37,817 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:37,818 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:37,826 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,828 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 [2018-10-27 06:10:37,830 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:37,830 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:37,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,830 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:37,831 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:37,831 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:37,834 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:37,839 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:37,839 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:37,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,840 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:37,841 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:37,841 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:37,847 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:37,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:37,851 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:37,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,852 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:37,856 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:37,856 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:37,897 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,897 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 [2018-10-27 06:10:37,898 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:37,898 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:37,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,898 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:37,902 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:37,903 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:37,909 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:37,909 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:37,910 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:37,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:37,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,910 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:37,910 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:37,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:37,915 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,916 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:37,916 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:37,916 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:37,916 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:37,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,917 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:37,917 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:37,917 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:37,918 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:37,918 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:37,918 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:37,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,919 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:37,927 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:37,927 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:37,929 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,930 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:37,930 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:37,930 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:37,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:37,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,931 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:37,931 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:37,931 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:37,932 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,932 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-10-27 06:10:37,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:37,933 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:37,933 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:37,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:37,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,933 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:37,934 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:37,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:37,935 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:37,945 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:37,945 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:37,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:37,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,946 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:37,946 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:37,946 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:37,948 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,948 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 [2018-10-27 06:10:37,948 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:37,949 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:37,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:37,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,949 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:37,950 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:37,950 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:37,951 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:37,959 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:37,960 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:37,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,960 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:37,961 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:37,961 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:37,964 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,965 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 [2018-10-27 06:10:37,965 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:37,965 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:37,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:37,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,966 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:37,967 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:37,967 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:37,971 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,979 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:37,980 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:37,980 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:37,980 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:10:37,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:37,980 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:37,982 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-10-27 06:10:37,982 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:37,998 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:37,998 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 [2018-10-27 06:10:37,999 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,001 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:38,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:38,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,002 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:38,004 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:38,004 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:38,010 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:38,011 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,011 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:38,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:38,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,012 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:38,013 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:38,013 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:38,022 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:38,025 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,025 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:38,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:38,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,026 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:38,030 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:38,030 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:38,062 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:38,062 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,062 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:38,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:38,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,063 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:38,068 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:38,068 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:38,081 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,081 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 [2018-10-27 06:10:38,082 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,082 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:38,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:38,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:38,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,082 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:38,083 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:38,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:38,088 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,088 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 [2018-10-27 06:10:38,089 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,089 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:38,089 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:38,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:38,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,089 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:38,090 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:38,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:38,091 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,096 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 [2018-10-27 06:10:38,096 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,096 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:38,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:38,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,097 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:38,098 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:38,098 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:38,100 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,101 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 [2018-10-27 06:10:38,101 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,101 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:38,101 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:38,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:38,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,102 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:38,102 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:38,102 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:38,111 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,111 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-10-27 06:10:38,111 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 [2018-10-27 06:10:38,111 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,112 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:38,112 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:38,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:38,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,112 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:38,113 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:38,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:38,114 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,114 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 [2018-10-27 06:10:38,114 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,114 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:38,114 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:38,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:38,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,115 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:38,124 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:38,124 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:38,125 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,125 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:38,126 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,126 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:38,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:38,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:38,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,126 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:38,127 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:38,127 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:38,128 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,128 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 [2018-10-27 06:10:38,128 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,129 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:38,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:38,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,129 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:38,130 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:38,130 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:38,147 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,148 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:38,148 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,148 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:38,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:38,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,149 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:38,151 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:38,155 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:38,163 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,163 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 [2018-10-27 06:10:38,164 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,164 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:38,164 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:10:38,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,164 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:38,167 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-10-27 06:10:38,171 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:38,185 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,185 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 [2018-10-27 06:10:38,185 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,185 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:38,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:38,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,186 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:38,191 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:38,192 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:38,201 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,201 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:38,202 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,202 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:38,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:38,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,202 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:38,208 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:38,208 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:38,217 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:38,218 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,218 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:38,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:38,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,219 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:38,230 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:38,230 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:38,270 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,270 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 [2018-10-27 06:10:38,271 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,274 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:38,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:38,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,274 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:38,276 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:38,276 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:38,290 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:38,290 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,291 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:38,291 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:38,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:38,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,294 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:38,295 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:38,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:38,296 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,296 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 [2018-10-27 06:10:38,297 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,297 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:38,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:38,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:38,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,297 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:38,298 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:38,298 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:38,305 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,306 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:38,306 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,306 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:38,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:38,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,306 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:38,308 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:38,308 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:38,317 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:38,318 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,318 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:38,318 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:38,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:38,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,319 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:38,324 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:38,324 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:38,325 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,325 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-10-27 06:10:38,325 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 [2018-10-27 06:10:38,325 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,325 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:38,325 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:38,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:38,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,326 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:38,326 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:38,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:38,333 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:38,334 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,334 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:38,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:38,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:38,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,334 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:38,335 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:38,335 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:38,336 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,337 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 [2018-10-27 06:10:38,337 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,337 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:38,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:38,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:38,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,338 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:38,338 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:38,338 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:38,348 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,349 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 [2018-10-27 06:10:38,349 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,349 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:38,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:38,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,349 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:38,350 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:38,350 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:38,353 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,354 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 [2018-10-27 06:10:38,354 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,354 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:38,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:38,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,354 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:38,355 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:38,355 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:38,367 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,367 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 [2018-10-27 06:10:38,368 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,368 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:38,368 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:10:38,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,368 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:38,370 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-10-27 06:10:38,370 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:38,385 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:38,386 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,386 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:38,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:38,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,387 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:38,392 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:38,392 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:38,397 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:38,398 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,398 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:38,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:38,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,399 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:38,400 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:38,400 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:38,404 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,405 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 [2018-10-27 06:10:38,405 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,405 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:38,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:38,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,406 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:38,409 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:38,409 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:38,435 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,435 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:38,436 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,436 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:38,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:38,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,436 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:38,437 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:38,437 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:38,449 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,449 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 [2018-10-27 06:10:38,450 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,450 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:38,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:38,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:38,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,450 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:38,451 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:38,451 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:38,457 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,458 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 [2018-10-27 06:10:38,458 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,458 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:38,458 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:38,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:38,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,459 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:38,459 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:38,459 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:38,460 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,461 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 [2018-10-27 06:10:38,461 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,461 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:38,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:38,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,461 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:38,462 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:38,462 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:38,473 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,474 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 [2018-10-27 06:10:38,474 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,479 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:38,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:38,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:38,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,479 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:38,480 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:38,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:38,481 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,481 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-10-27 06:10:38,482 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:38,482 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,482 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:38,482 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:38,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:38,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,482 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:38,483 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:38,483 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:38,485 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,485 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 [2018-10-27 06:10:38,485 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,485 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:38,486 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:38,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:38,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,486 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:38,486 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:38,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:38,501 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:38,502 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,502 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:38,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:38,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:38,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,502 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:38,503 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:38,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:38,504 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,505 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:38,505 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,505 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:38,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:38,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,505 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:38,507 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:10:38,507 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:10:38,521 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,521 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 [2018-10-27 06:10:38,522 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,522 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:38,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:38,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,522 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:38,524 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:10:38,524 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:10:38,529 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,529 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 [2018-10-27 06:10:38,530 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,530 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:38,530 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:10:38,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,530 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:38,532 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-10-27 06:10:38,532 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:10:38,543 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:38,543 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,543 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:38,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:38,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,544 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:38,545 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:10:38,545 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:10:38,552 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:38,553 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,553 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:38,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:38,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,553 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:38,555 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:10:38,555 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:10:38,572 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:38,573 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,573 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:38,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:38,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,573 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:38,578 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:10:38,578 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:10:38,667 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,667 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 [2018-10-27 06:10:38,668 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,668 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:38,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:38,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,668 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:38,670 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:10:38,670 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:10:38,688 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:38,689 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,689 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:38,689 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:38,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:38,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,689 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:38,690 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:38,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:38,697 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,697 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 [2018-10-27 06:10:38,698 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,698 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:38,698 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:38,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:38,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,698 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:38,699 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:38,699 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:38,701 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:38,702 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,702 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:38,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:38,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,702 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:38,714 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:10:38,714 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:10:38,719 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,720 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 [2018-10-27 06:10:38,721 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:38,721 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:38,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:38,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:38,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:38,721 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:38,722 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:38,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:38,730 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:38,730 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-10-27 06:10:38,730 INFO L793 eck$LassoCheckResult]: Stem: 222#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 218#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~mem209, main_#t~post207, main_#t~mem210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 219#L367 assume !(main_~length~0 < 1); 212#L367-2 #Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := main_~length~0 * 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 213#L369 assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 205#L370-4 assume true; 206#L370-1 assume !!(main_~i~0 < main_~length~0); 220#L371 SUMMARY for call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + main_~i~0 * 4, 4); srcloc: L371 221#L371-1 havoc main_#t~nondet208; 216#L372 SUMMARY for call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~i~0 * 4, 4); srcloc: L372 217#L372-1 assume !(main_#t~mem209 < 0);havoc main_#t~mem209; 215#L370-3 main_#t~post207 := main_~i~0;main_~i~0 := main_#t~post207 + 1;havoc main_#t~post207; 207#L370-4 assume true; 208#L370-1 assume !(main_~i~0 < main_~length~0); 211#L370-5 main_~j~0 := 0; 204#L377-3 assume true; 209#L377-1 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0); 210#L378 SUMMARY for call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~j~0 * 4, 4); srcloc: L378 203#L378-1 main_~j~0 := main_~j~0 + (main_#t~mem210 + 1);havoc main_#t~mem210; 204#L377-3 [2018-10-27 06:10:38,730 INFO L795 eck$LassoCheckResult]: Loop: 204#L377-3 assume true; 209#L377-1 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0); 210#L378 SUMMARY for call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~j~0 * 4, 4); srcloc: L378 203#L378-1 main_~j~0 := main_~j~0 + (main_#t~mem210 + 1);havoc main_#t~mem210; 204#L377-3 [2018-10-27 06:10:38,731 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:10:38,731 INFO L82 PathProgramCache]: Analyzing trace with hash 302158621, now seen corresponding path program 2 times [2018-10-27 06:10:38,731 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:10:38,731 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:10:38,732 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:10:38,732 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:10:38,732 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:10:38,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:10:38,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:10:38,753 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:10:38,753 INFO L82 PathProgramCache]: Analyzing trace with hash 2222440, now seen corresponding path program 3 times [2018-10-27 06:10:38,753 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:10:38,753 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:10:38,754 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:10:38,754 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:10:38,754 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:10:38,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:10:38,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:10:38,761 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:10:38,761 INFO L82 PathProgramCache]: Analyzing trace with hash 1512935044, now seen corresponding path program 3 times [2018-10-27 06:10:38,762 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:10:38,762 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:10:38,762 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:10:38,762 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:10:38,762 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:10:38,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 06:10:38,932 WARN L179 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 5 DAG size of output: 3 [2018-10-27 06:10:39,600 WARN L179 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 15 [2018-10-27 06:10:39,980 WARN L179 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 14 [2018-10-27 06:10:40,267 WARN L179 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 14 DAG size of output: 12 [2018-10-27 06:10:40,418 WARN L179 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 14 DAG size of output: 12 [2018-10-27 06:10:40,587 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 06:10:40,587 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-27 06:10:40,588 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_95d1ca0a-1338-4bd6-a1c2-b354a1059ee7/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-27 06:10:40,602 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-10-27 06:10:40,655 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-10-27 06:10:40,655 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-10-27 06:10:40,658 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-27 06:10:40,696 INFO L477 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 15 treesize of output 12 [2018-10-27 06:10:40,709 INFO L477 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 12 treesize of output 11 [2018-10-27 06:10:40,710 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-10-27 06:10:40,715 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-10-27 06:10:40,732 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-10-27 06:10:40,732 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:19, output treesize:3 [2018-10-27 06:10:41,012 INFO L477 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 19 treesize of output 15 [2018-10-27 06:10:41,035 INFO L682 Elim1Store]: detected equality via solver [2018-10-27 06:10:41,036 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 14 [2018-10-27 06:10:41,037 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-10-27 06:10:41,099 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-10-27 06:10:41,199 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-10-27 06:10:41,200 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:25, output treesize:10 [2018-10-27 06:10:41,356 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 06:10:41,373 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-27 06:10:41,373 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 10] total 20 [2018-10-27 06:10:41,406 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-10-27 06:10:41,407 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=318, Unknown=0, NotChecked=0, Total=380 [2018-10-27 06:10:41,407 INFO L87 Difference]: Start difference. First operand 20 states and 23 transitions. cyclomatic complexity: 5 Second operand 20 states. [2018-10-27 06:10:41,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 06:10:41,708 INFO L93 Difference]: Finished difference Result 38 states and 42 transitions. [2018-10-27 06:10:41,709 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-10-27 06:10:41,709 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 38 states and 42 transitions. [2018-10-27 06:10:41,710 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-10-27 06:10:41,710 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 38 states to 30 states and 34 transitions. [2018-10-27 06:10:41,710 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 12 [2018-10-27 06:10:41,710 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 12 [2018-10-27 06:10:41,711 INFO L73 IsDeterministic]: Start isDeterministic. Operand 30 states and 34 transitions. [2018-10-27 06:10:41,711 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-10-27 06:10:41,711 INFO L705 BuchiCegarLoop]: Abstraction has 30 states and 34 transitions. [2018-10-27 06:10:41,711 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states and 34 transitions. [2018-10-27 06:10:41,712 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 28. [2018-10-27 06:10:41,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2018-10-27 06:10:41,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 32 transitions. [2018-10-27 06:10:41,713 INFO L728 BuchiCegarLoop]: Abstraction has 28 states and 32 transitions. [2018-10-27 06:10:41,713 INFO L608 BuchiCegarLoop]: Abstraction has 28 states and 32 transitions. [2018-10-27 06:10:41,713 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2018-10-27 06:10:41,713 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 28 states and 32 transitions. [2018-10-27 06:10:41,714 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-10-27 06:10:41,714 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:10:41,714 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:10:41,714 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 06:10:41,714 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-10-27 06:10:41,714 INFO L793 eck$LassoCheckResult]: Stem: 386#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 382#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~mem209, main_#t~post207, main_#t~mem210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 383#L367 assume !(main_~length~0 < 1); 377#L367-2 #Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := main_~length~0 * 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 378#L369 assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 371#L370-4 assume true; 372#L370-1 assume !!(main_~i~0 < main_~length~0); 387#L371 SUMMARY for call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + main_~i~0 * 4, 4); srcloc: L371 388#L371-1 havoc main_#t~nondet208; 384#L372 SUMMARY for call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~i~0 * 4, 4); srcloc: L372 385#L372-1 assume !(main_#t~mem209 < 0);havoc main_#t~mem209; 381#L370-3 main_#t~post207 := main_~i~0;main_~i~0 := main_#t~post207 + 1;havoc main_#t~post207; 373#L370-4 assume true; 374#L370-1 assume !!(main_~i~0 < main_~length~0); 390#L371 SUMMARY for call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + main_~i~0 * 4, 4); srcloc: L371 396#L371-1 havoc main_#t~nondet208; 395#L372 SUMMARY for call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~i~0 * 4, 4); srcloc: L372 393#L372-1 assume !(main_#t~mem209 < 0);havoc main_#t~mem209; 392#L370-3 main_#t~post207 := main_~i~0;main_~i~0 := main_#t~post207 + 1;havoc main_#t~post207; 391#L370-4 assume true; 389#L370-1 assume !(main_~i~0 < main_~length~0); 379#L370-5 main_~j~0 := 0; 370#L377-3 [2018-10-27 06:10:41,715 INFO L795 eck$LassoCheckResult]: Loop: 370#L377-3 assume true; 375#L377-1 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0); 376#L378 SUMMARY for call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~j~0 * 4, 4); srcloc: L378 369#L378-1 main_~j~0 := main_~j~0 + (main_#t~mem210 + 1);havoc main_#t~mem210; 370#L377-3 [2018-10-27 06:10:41,715 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:10:41,715 INFO L82 PathProgramCache]: Analyzing trace with hash -1442117286, now seen corresponding path program 2 times [2018-10-27 06:10:41,715 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:10:41,718 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:10:41,719 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:10:41,719 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:10:41,719 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:10:41,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:10:41,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:10:41,736 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:10:41,737 INFO L82 PathProgramCache]: Analyzing trace with hash 2222440, now seen corresponding path program 4 times [2018-10-27 06:10:41,737 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:10:41,737 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:10:41,737 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:10:41,737 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:10:41,737 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:10:41,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:10:41,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:10:41,744 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:10:41,744 INFO L82 PathProgramCache]: Analyzing trace with hash 812031553, now seen corresponding path program 4 times [2018-10-27 06:10:41,744 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:10:41,744 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:10:41,744 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:10:41,744 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:10:41,745 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:10:41,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:10:41,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:10:41,929 WARN L179 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 28 [2018-10-27 06:10:42,066 WARN L179 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 85 [2018-10-27 06:10:42,124 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:10:42,125 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:10:42,125 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:10:42,125 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:10:42,125 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-10-27 06:10:42,125 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:10:42,125 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:10:42,125 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:10:42,125 INFO L131 ssoRankerPreferences]: Filename of dumped script: array18_alloca_true-termination.c.i_Iteration4_Lasso [2018-10-27 06:10:42,125 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:10:42,125 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:10:42,127 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:42,140 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:42,143 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:42,145 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:42,147 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:42,149 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:42,151 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:42,254 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:42,255 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:42,257 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:42,518 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:10:42,519 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-10-27 06:10:42,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,519 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,520 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:42,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,520 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:42,520 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:42,520 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:42,521 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,521 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 [2018-10-27 06:10:42,521 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,522 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:42,522 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:42,523 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:10:42,535 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,536 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 [2018-10-27 06:10:42,536 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,536 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:42,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,536 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:42,537 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:42,537 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:42,537 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,538 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,538 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:42,538 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:42,538 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:10:42,539 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,540 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:42,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,540 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:42,540 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:42,540 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:42,541 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,541 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,541 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:42,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,542 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:42,542 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:42,542 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:42,542 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,543 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,543 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:42,543 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:42,543 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:10:42,545 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,545 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 [2018-10-27 06:10:42,545 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,546 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:42,546 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:42,546 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:10:42,547 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,547 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 [2018-10-27 06:10:42,559 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,560 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:42,560 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:42,560 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:10:42,562 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,562 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,562 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:10:42,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,562 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:42,563 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-10-27 06:10:42,563 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:10:42,566 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,567 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,567 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:42,567 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:42,568 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:10:42,570 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,570 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,571 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:42,583 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:42,583 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:10:42,584 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,585 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,585 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:42,586 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:42,586 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:10:42,592 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,592 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,593 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:42,593 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:42,593 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:10:42,594 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,603 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:42,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,604 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:42,604 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:42,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:42,604 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,604 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 [2018-10-27 06:10:42,605 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,605 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:42,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,605 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:42,605 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:42,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:42,606 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,606 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,607 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:42,607 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:42,607 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:10:42,608 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,608 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-10-27 06:10:42,608 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 [2018-10-27 06:10:42,608 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:42,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,609 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:42,609 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:42,609 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:42,609 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,610 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,610 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:42,611 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:42,623 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:42,624 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,624 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,625 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,625 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:42,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,625 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:42,625 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:42,625 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:42,626 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,626 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,626 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:42,627 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:42,627 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:42,628 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,629 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,629 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:42,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,629 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:42,629 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:42,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:42,630 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,630 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,630 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:42,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,630 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:42,631 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:42,631 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:42,631 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,632 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,632 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:42,632 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:42,633 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:42,634 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,634 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 [2018-10-27 06:10:42,634 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,634 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:42,635 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:42,647 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:42,648 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,648 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,649 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:42,649 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:42,649 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:42,650 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,651 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 [2018-10-27 06:10:42,651 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,651 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:10:42,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,651 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:42,652 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:42,652 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:42,662 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,662 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 [2018-10-27 06:10:42,663 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,663 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:42,664 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:42,664 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:42,667 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,667 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 [2018-10-27 06:10:42,667 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,667 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:42,668 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:42,668 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:42,669 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,669 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 [2018-10-27 06:10:42,669 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,670 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:42,671 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:42,683 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:42,690 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,691 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 [2018-10-27 06:10:42,691 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,691 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:42,692 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:42,692 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:42,693 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,693 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 [2018-10-27 06:10:42,694 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,694 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:42,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,694 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:42,694 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:42,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:42,695 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,695 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 [2018-10-27 06:10:42,695 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:42,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,696 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:42,696 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:42,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:42,696 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,697 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 [2018-10-27 06:10:42,697 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,697 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:42,697 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:42,698 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:42,698 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,698 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-10-27 06:10:42,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,699 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:42,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,699 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:42,700 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:42,700 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:42,700 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,700 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,700 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,701 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:42,701 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:42,702 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:42,703 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,704 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,704 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:42,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,704 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:42,704 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:42,704 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:42,705 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,705 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,705 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,706 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:42,706 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:42,706 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:42,708 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,708 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,708 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,708 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:42,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,709 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:42,709 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:42,709 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:42,709 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,710 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,710 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:42,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,710 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:42,710 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:42,710 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:42,711 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,711 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 [2018-10-27 06:10:42,711 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,711 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:42,712 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:42,712 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:42,714 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,714 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,715 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,715 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:42,715 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:42,715 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:42,716 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,717 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 [2018-10-27 06:10:42,717 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,717 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:42,718 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:42,718 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:42,720 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,720 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 [2018-10-27 06:10:42,720 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,720 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:10:42,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,721 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:42,721 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-10-27 06:10:42,722 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:42,727 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,727 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,728 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:42,728 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:42,728 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:42,732 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,733 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 [2018-10-27 06:10:42,733 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,733 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:42,734 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:42,734 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:42,735 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,735 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 [2018-10-27 06:10:42,736 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,736 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:42,738 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:42,738 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:42,749 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,749 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 [2018-10-27 06:10:42,749 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,750 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:42,750 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:42,750 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:42,753 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,753 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,753 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:42,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,754 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:42,754 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:42,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:42,754 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,755 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 [2018-10-27 06:10:42,755 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:42,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,755 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:42,756 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:42,756 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:42,756 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,756 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,757 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:42,757 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:42,757 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:42,759 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,759 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-10-27 06:10:42,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,759 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:42,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,760 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:42,760 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:42,760 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:42,760 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,761 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,761 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:42,762 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:42,762 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:42,763 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,764 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 [2018-10-27 06:10:42,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:42,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,764 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:42,765 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:42,765 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:42,765 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,765 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 [2018-10-27 06:10:42,766 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,766 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:42,766 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:42,767 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:42,768 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,769 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:42,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,769 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:42,769 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:42,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:42,770 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,770 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 [2018-10-27 06:10:42,770 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,770 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:42,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,771 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:42,771 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:42,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:42,771 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,772 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,772 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:42,773 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:42,773 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:42,776 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,777 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,777 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:42,777 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:42,777 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:42,778 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,779 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,779 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,779 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:42,780 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:42,780 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:42,782 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,782 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 [2018-10-27 06:10:42,782 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,783 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:10:42,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,783 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:42,785 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-10-27 06:10:42,785 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:42,792 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,792 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 [2018-10-27 06:10:42,792 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,793 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:42,794 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:42,794 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:42,801 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,801 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 [2018-10-27 06:10:42,802 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,802 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:42,803 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:42,803 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:42,805 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,805 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 [2018-10-27 06:10:42,806 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,806 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:42,809 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:42,809 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:42,821 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,822 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,822 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:42,825 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:42,825 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:42,827 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,828 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:42,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,828 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:42,828 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:42,828 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:42,829 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,829 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,829 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:42,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,830 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:42,830 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:42,830 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:42,830 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,831 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:42,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,831 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:42,832 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:42,832 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:42,833 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,833 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-10-27 06:10:42,833 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 [2018-10-27 06:10:42,834 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:42,834 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:42,834 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:42,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,834 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:42,834 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:42,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:42,842 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,847 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 [2018-10-27 06:10:42,847 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:42,848 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:42,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,848 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:42,849 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:42,849 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:42,851 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,855 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:42,856 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:42,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:42,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,856 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:42,856 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:42,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:42,857 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,858 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:42,858 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:42,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,858 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:42,859 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:42,859 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:42,864 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,865 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 [2018-10-27 06:10:42,865 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:42,865 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:42,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:42,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,866 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:42,866 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:42,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:42,866 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,867 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:42,875 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:42,875 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:42,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,875 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:42,876 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:42,876 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:42,876 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,877 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:42,877 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:42,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,877 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:42,878 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:42,878 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:42,880 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,881 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 [2018-10-27 06:10:42,881 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:42,881 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:42,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,881 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:42,882 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:42,882 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:42,891 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,891 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 [2018-10-27 06:10:42,892 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:42,892 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:42,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,892 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:42,893 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:42,893 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:42,895 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,896 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:42,896 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:42,896 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:10:42,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,896 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:42,897 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:42,897 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:42,915 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,916 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,916 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:42,916 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:42,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,917 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:42,918 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:42,918 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:42,922 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,923 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 [2018-10-27 06:10:42,923 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:42,923 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:42,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,924 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:42,924 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:42,924 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:42,926 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,927 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,939 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:42,939 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:42,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,940 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:42,942 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:42,942 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:42,970 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,970 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,971 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:42,971 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:42,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,971 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:42,972 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:42,972 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:42,975 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,976 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:42,976 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:42,976 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:42,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,976 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:42,977 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:42,977 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:42,977 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,978 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 [2018-10-27 06:10:42,978 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:42,978 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:42,978 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:42,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,979 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:42,991 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:42,991 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:42,992 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,992 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 [2018-10-27 06:10:42,993 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:42,993 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:42,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,993 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:42,994 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:42,994 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:42,996 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,996 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-10-27 06:10:42,996 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:42,997 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:42,997 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:42,997 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:42,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:42,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:42,997 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:42,998 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:42,998 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:42,999 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:42,999 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 [2018-10-27 06:10:42,999 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:42,999 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:43,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,000 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:43,001 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:43,001 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:43,016 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,016 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 [2018-10-27 06:10:43,017 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,017 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:43,017 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:43,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,017 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:43,018 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:43,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:43,019 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:43,020 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,020 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:43,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,020 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:43,021 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:43,021 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:43,024 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,024 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:43,025 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,025 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:43,025 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:43,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,025 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:43,026 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:43,026 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:43,027 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,039 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 [2018-10-27 06:10:43,039 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,040 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:43,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:43,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,040 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:43,041 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:43,041 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:43,042 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,042 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 [2018-10-27 06:10:43,042 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,042 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:43,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,043 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:43,044 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:43,044 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:43,048 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,048 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 [2018-10-27 06:10:43,048 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,048 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:43,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,049 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:43,050 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:43,050 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:43,064 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,064 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:43,065 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,065 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:43,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,065 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:43,066 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:43,066 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:43,069 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,070 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 [2018-10-27 06:10:43,070 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,070 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:43,070 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:10:43,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,070 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:43,080 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-10-27 06:10:43,080 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:43,088 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,088 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 [2018-10-27 06:10:43,089 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,089 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:43,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,089 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:43,090 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:43,091 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:43,109 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,119 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 [2018-10-27 06:10:43,119 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,120 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:43,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,120 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:43,121 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:43,121 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:43,123 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,124 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 [2018-10-27 06:10:43,124 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,124 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:43,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,125 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:43,128 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:43,128 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:43,209 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:43,209 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,210 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:43,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,210 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:43,211 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:43,212 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:43,215 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,215 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 [2018-10-27 06:10:43,216 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,216 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:43,216 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:43,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,216 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:43,217 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:43,217 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:43,218 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,218 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:43,219 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,219 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:43,219 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:43,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,220 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:43,220 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:43,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:43,221 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,222 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 [2018-10-27 06:10:43,222 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,222 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:43,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,223 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:43,224 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:43,224 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:43,226 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,227 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-10-27 06:10:43,227 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 [2018-10-27 06:10:43,227 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,228 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:43,228 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:43,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,228 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:43,229 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:43,229 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:43,230 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,230 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 [2018-10-27 06:10:43,230 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,231 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:43,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,231 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:43,233 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:43,233 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:43,239 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,239 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 [2018-10-27 06:10:43,240 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,240 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:43,240 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:43,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,241 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:43,241 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:43,241 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:43,242 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,242 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 [2018-10-27 06:10:43,243 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,244 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:43,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,244 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:43,245 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:43,245 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:43,250 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:43,250 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,251 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:43,251 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:43,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,253 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:43,254 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:43,254 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:43,255 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,255 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 [2018-10-27 06:10:43,256 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,256 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:43,256 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:43,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,256 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:43,257 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:43,257 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:43,258 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,258 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 [2018-10-27 06:10:43,259 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,259 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:43,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,260 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:43,261 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:43,261 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:43,268 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,268 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 [2018-10-27 06:10:43,269 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,269 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:43,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,269 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:43,270 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:43,270 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:43,285 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,286 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 [2018-10-27 06:10:43,286 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,286 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:43,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,287 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:43,289 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:43,289 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:43,295 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,303 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:43,303 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,304 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:43,304 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:10:43,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,304 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:43,306 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-10-27 06:10:43,306 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:43,325 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:43,326 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,326 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:43,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,327 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:43,336 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:43,337 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:43,354 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,354 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 [2018-10-27 06:10:43,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,355 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:43,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,355 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:43,356 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:43,356 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:43,369 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,369 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 [2018-10-27 06:10:43,370 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,370 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:43,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,370 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:43,381 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:43,382 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:43,426 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,426 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 [2018-10-27 06:10:43,426 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,427 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:43,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,433 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:43,435 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:43,435 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:43,549 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,550 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 [2018-10-27 06:10:43,550 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,550 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:43,550 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:43,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,550 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:43,553 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:43,553 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:43,554 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:43,554 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,555 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:43,555 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:43,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,555 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:43,555 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:43,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:43,556 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:43,557 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,557 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:43,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,557 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:43,558 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:43,558 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:43,561 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,562 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-10-27 06:10:43,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:43,562 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,562 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:43,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:43,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,563 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:43,563 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:43,563 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:43,564 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,564 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:43,564 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,564 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:43,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,564 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:43,565 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:43,565 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:43,567 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,568 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:43,568 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,568 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:43,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:43,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,568 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:43,569 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:43,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:43,570 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:43,570 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,570 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:43,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,571 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:43,579 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:43,579 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:43,581 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:43,582 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,582 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:43,582 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:43,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,582 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:43,583 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:43,583 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:43,583 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:43,584 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,584 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:43,584 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:43,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,584 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:43,585 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:43,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:43,585 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,586 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 [2018-10-27 06:10:43,586 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,586 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:43,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,586 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:43,591 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:43,591 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:43,594 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:43,603 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,603 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:43,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,604 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:43,604 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:43,604 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:43,606 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:43,606 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,606 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:43,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,606 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:43,607 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:43,607 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:43,610 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:43,610 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,610 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:43,610 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:10:43,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,610 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:43,619 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-10-27 06:10:43,620 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:43,625 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,625 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:43,625 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,625 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:43,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,626 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:43,626 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:43,627 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:43,639 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:43,640 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,640 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:43,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,640 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:43,641 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:43,644 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:43,646 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:43,647 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,647 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:43,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,647 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:43,649 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:43,649 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:43,672 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:43,672 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,672 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:43,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,673 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:43,673 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:43,673 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:43,677 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,677 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:43,677 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,677 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:43,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:43,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,678 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:43,678 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:43,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:43,679 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:43,679 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,680 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:43,680 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:43,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,680 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:43,680 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:43,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:43,681 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:43,682 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,682 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:43,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,682 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:43,682 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:43,683 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:43,684 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,685 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-10-27 06:10:43,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:43,685 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,685 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:43,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:43,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,686 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:43,686 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:43,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:43,687 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:43,688 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,688 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:43,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,688 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:43,689 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:10:43,689 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:10:43,693 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,693 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 [2018-10-27 06:10:43,693 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,693 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:43,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:43,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,694 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:43,694 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:43,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:43,696 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:43,696 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,697 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:43,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,697 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:43,698 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:10:43,698 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:10:43,701 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:43,701 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,701 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:43,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:43,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,702 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:43,702 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:43,702 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:43,703 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:43,704 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,704 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:43,704 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:43,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,705 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:43,705 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:43,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:43,706 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:43,707 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,707 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:43,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,707 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:43,708 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:10:43,708 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:10:43,713 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,713 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 [2018-10-27 06:10:43,714 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,714 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:43,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,714 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:43,715 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:10:43,715 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:10:43,717 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,717 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 [2018-10-27 06:10:43,717 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,718 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:43,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,718 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:43,719 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:10:43,719 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:10:43,722 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,723 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 [2018-10-27 06:10:43,723 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,723 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:43,723 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:10:43,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,723 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:43,725 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-10-27 06:10:43,725 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:10:43,732 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,732 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 [2018-10-27 06:10:43,733 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,733 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:43,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,733 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:43,734 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:10:43,734 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:10:43,742 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,743 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 [2018-10-27 06:10:43,743 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,743 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:43,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,743 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:43,744 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:10:43,744 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:10:43,747 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:43,747 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,748 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:43,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,748 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:43,751 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:10:43,751 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:10:43,834 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,835 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:43,835 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,844 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:43,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,845 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:43,846 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:10:43,846 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:10:43,855 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:43,855 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,855 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:43,855 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:43,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,856 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:43,856 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:43,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:43,857 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:43,858 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,858 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:43,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:43,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,858 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:43,859 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:43,859 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:43,860 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:43,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:43,860 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:43,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:43,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:43,861 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:43,861 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:10:43,861 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:10:43,877 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:43,877 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-10-27 06:10:43,877 INFO L793 eck$LassoCheckResult]: Stem: 386#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 382#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~mem209, main_#t~post207, main_#t~mem210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 383#L367 assume !(main_~length~0 < 1); 377#L367-2 #Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := main_~length~0 * 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 378#L369 assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 371#L370-4 assume true; 372#L370-1 assume !!(main_~i~0 < main_~length~0); 387#L371 SUMMARY for call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + main_~i~0 * 4, 4); srcloc: L371 388#L371-1 havoc main_#t~nondet208; 384#L372 SUMMARY for call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~i~0 * 4, 4); srcloc: L372 385#L372-1 assume !(main_#t~mem209 < 0);havoc main_#t~mem209; 381#L370-3 main_#t~post207 := main_~i~0;main_~i~0 := main_#t~post207 + 1;havoc main_#t~post207; 373#L370-4 assume true; 374#L370-1 assume !!(main_~i~0 < main_~length~0); 390#L371 SUMMARY for call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + main_~i~0 * 4, 4); srcloc: L371 396#L371-1 havoc main_#t~nondet208; 395#L372 SUMMARY for call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~i~0 * 4, 4); srcloc: L372 393#L372-1 assume !(main_#t~mem209 < 0);havoc main_#t~mem209; 392#L370-3 main_#t~post207 := main_~i~0;main_~i~0 := main_#t~post207 + 1;havoc main_#t~post207; 391#L370-4 assume true; 389#L370-1 assume !(main_~i~0 < main_~length~0); 379#L370-5 main_~j~0 := 0; 370#L377-3 assume true; 375#L377-1 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0); 376#L378 SUMMARY for call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~j~0 * 4, 4); srcloc: L378 369#L378-1 main_~j~0 := main_~j~0 + (main_#t~mem210 + 1);havoc main_#t~mem210; 370#L377-3 [2018-10-27 06:10:43,877 INFO L795 eck$LassoCheckResult]: Loop: 370#L377-3 assume true; 375#L377-1 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0); 376#L378 SUMMARY for call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~j~0 * 4, 4); srcloc: L378 369#L378-1 main_~j~0 := main_~j~0 + (main_#t~mem210 + 1);havoc main_#t~mem210; 370#L377-3 [2018-10-27 06:10:43,877 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:10:43,877 INFO L82 PathProgramCache]: Analyzing trace with hash 812031553, now seen corresponding path program 5 times [2018-10-27 06:10:43,877 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:10:43,877 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:10:43,878 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:10:43,878 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:10:43,878 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:10:43,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:10:43,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:10:43,911 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:10:43,911 INFO L82 PathProgramCache]: Analyzing trace with hash 2222440, now seen corresponding path program 5 times [2018-10-27 06:10:43,912 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:10:43,912 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:10:43,912 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:10:43,912 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:10:43,912 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:10:43,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:10:43,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:10:43,916 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:10:43,917 INFO L82 PathProgramCache]: Analyzing trace with hash 1133471656, now seen corresponding path program 6 times [2018-10-27 06:10:43,917 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:10:43,917 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:10:43,917 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:10:43,917 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:10:43,917 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:10:43,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:10:43,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:10:44,457 WARN L179 SmtUtils]: Spent 507.00 ms on a formula simplification that was a NOOP. DAG size: 28 [2018-10-27 06:10:44,564 WARN L179 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 26 [2018-10-27 06:10:44,733 WARN L179 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 93 [2018-10-27 06:10:44,772 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:10:44,772 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:10:44,772 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:10:44,772 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:10:44,772 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-10-27 06:10:44,772 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:10:44,772 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:10:44,772 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:10:44,772 INFO L131 ssoRankerPreferences]: Filename of dumped script: array18_alloca_true-termination.c.i_Iteration4_Lasso [2018-10-27 06:10:44,772 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:10:44,772 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:10:44,774 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:44,781 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:44,784 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:44,788 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:44,950 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:44,952 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:44,958 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:44,960 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:44,962 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:44,963 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:45,154 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:10:45,154 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-10-27 06:10:45,154 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 [2018-10-27 06:10:45,155 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,155 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:45,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,155 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:45,156 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:45,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:45,156 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,156 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 [2018-10-27 06:10:45,157 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,157 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:45,157 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:45,157 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:10:45,158 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,159 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 [2018-10-27 06:10:45,159 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,163 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:45,164 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:45,164 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:10:45,165 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,165 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 [2018-10-27 06:10:45,165 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,166 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:45,166 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:45,166 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:10:45,175 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:45,176 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,176 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:45,177 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:45,177 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:10:45,178 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,178 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:45,178 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,179 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:45,187 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:45,187 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:10:45,189 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,189 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 [2018-10-27 06:10:45,189 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,190 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:45,190 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:45,190 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:10:45,193 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:45,194 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,194 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:45,195 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:45,195 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:10:45,208 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,208 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:45,208 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,209 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:45,210 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:45,210 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:10:45,224 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,225 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 [2018-10-27 06:10:45,225 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,225 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:10:45,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,225 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:45,226 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-10-27 06:10:45,226 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:10:45,228 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:45,229 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,229 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:45,229 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:45,230 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:10:45,230 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,230 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 [2018-10-27 06:10:45,230 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,231 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:45,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,231 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:45,239 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:45,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:45,240 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:45,240 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,240 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:45,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,241 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:45,241 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:45,241 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:45,241 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,241 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 [2018-10-27 06:10:45,242 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:45,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,242 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:45,242 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:45,242 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:45,243 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,243 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 [2018-10-27 06:10:45,243 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,243 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:45,244 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:45,244 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:10:45,245 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,245 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 [2018-10-27 06:10:45,245 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:45,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,245 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:45,246 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:45,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:45,246 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,246 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 [2018-10-27 06:10:45,247 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:45,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,247 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:45,247 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:45,247 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:45,248 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,248 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-10-27 06:10:45,248 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 [2018-10-27 06:10:45,248 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,248 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:45,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,249 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:45,249 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:45,249 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:45,249 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,249 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 [2018-10-27 06:10:45,250 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,250 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:45,250 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:45,250 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:45,263 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,264 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 [2018-10-27 06:10:45,264 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,264 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:45,265 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:45,265 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:45,266 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:45,267 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,267 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:45,267 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:45,268 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:45,268 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,269 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 [2018-10-27 06:10:45,269 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,269 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:45,270 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:45,270 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:45,279 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,280 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 [2018-10-27 06:10:45,280 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,280 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:45,281 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:45,281 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:45,282 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,282 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 [2018-10-27 06:10:45,283 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,283 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:45,283 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:45,284 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:45,295 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,295 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:45,296 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,296 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:45,297 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:45,297 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:45,297 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,298 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 [2018-10-27 06:10:45,298 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,298 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:45,300 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:45,300 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:45,320 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,321 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:45,321 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,321 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:10:45,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,321 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:45,322 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:45,322 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:45,326 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:45,327 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,327 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:45,335 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:45,335 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:45,336 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,336 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 [2018-10-27 06:10:45,337 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:45,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,337 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:45,337 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:45,337 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:45,338 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,338 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 [2018-10-27 06:10:45,338 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,338 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:45,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,339 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:45,339 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:45,344 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:45,344 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,345 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 [2018-10-27 06:10:45,345 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:45,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,345 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:45,345 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:45,346 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:45,346 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,346 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 [2018-10-27 06:10:45,346 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,347 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:45,347 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:45,347 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:45,348 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,355 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 [2018-10-27 06:10:45,355 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,356 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:45,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,356 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:45,356 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:45,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:45,357 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:45,357 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:45,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,357 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:45,358 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:45,358 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:45,358 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,358 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-10-27 06:10:45,358 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 [2018-10-27 06:10:45,359 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:45,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,361 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:45,361 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:45,361 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:45,362 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,362 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 [2018-10-27 06:10:45,362 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,363 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:45,363 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:45,363 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:45,364 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,365 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 [2018-10-27 06:10:45,365 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,365 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:45,366 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:45,366 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:45,380 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,380 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 [2018-10-27 06:10:45,380 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,381 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:45,381 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:45,382 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:45,383 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,383 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:45,384 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,384 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:45,385 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:45,385 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:45,387 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,387 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 [2018-10-27 06:10:45,387 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,388 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:45,388 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:45,388 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:45,391 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,403 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 [2018-10-27 06:10:45,403 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,404 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:45,404 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:45,404 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:45,408 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,409 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 [2018-10-27 06:10:45,409 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,409 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:45,410 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:45,410 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:45,411 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:45,412 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,412 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:45,414 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:45,414 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:45,425 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,426 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 [2018-10-27 06:10:45,426 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,426 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:10:45,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,426 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:45,427 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-10-27 06:10:45,427 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:45,432 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:45,433 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,433 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:45,434 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:45,434 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:45,435 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,436 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 [2018-10-27 06:10:45,437 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:45,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,437 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:45,437 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:45,438 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:45,438 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,438 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 [2018-10-27 06:10:45,438 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,439 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:45,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,439 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:45,439 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:45,439 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:45,439 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,440 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 [2018-10-27 06:10:45,440 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,440 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:45,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,440 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:45,441 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:45,441 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:45,441 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:45,441 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,442 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:45,442 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:45,442 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:45,444 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,444 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 [2018-10-27 06:10:45,445 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:45,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,445 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:45,445 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:45,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:45,446 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,446 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 [2018-10-27 06:10:45,446 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,447 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:45,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,447 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:45,447 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:45,447 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:45,448 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,448 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-10-27 06:10:45,448 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:45,448 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,448 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:45,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,449 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:45,449 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:45,449 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:45,449 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:45,450 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,450 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:45,451 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:45,451 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:45,452 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,453 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:45,453 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,453 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:45,454 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:45,454 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:45,456 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,456 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 [2018-10-27 06:10:45,456 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,457 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:45,458 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:45,458 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:45,459 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,460 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 [2018-10-27 06:10:45,460 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,460 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:45,461 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:45,461 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:45,463 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,464 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:45,464 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,464 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:45,465 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:45,465 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:45,467 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,467 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 [2018-10-27 06:10:45,468 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,468 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:45,469 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:45,469 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:45,474 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,475 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 [2018-10-27 06:10:45,475 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,475 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:45,476 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:45,476 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:45,478 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,478 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 [2018-10-27 06:10:45,478 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,479 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:45,481 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:45,481 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:45,511 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,512 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:45,512 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,512 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:10:45,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,513 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:45,514 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-10-27 06:10:45,514 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:45,528 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,529 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 [2018-10-27 06:10:45,529 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,529 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:45,530 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:45,530 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:45,531 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:45,531 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,532 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:45,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,532 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:45,532 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:45,532 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:45,533 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,533 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 [2018-10-27 06:10:45,533 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:45,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,534 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:45,534 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:45,534 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:45,534 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,535 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 [2018-10-27 06:10:45,535 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:45,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,535 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:45,536 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:45,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:45,536 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,536 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 [2018-10-27 06:10:45,536 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,537 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:45,538 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:45,538 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:45,551 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:45,552 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:45,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,552 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:45,553 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:45,553 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:45,553 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:45,554 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:45,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:45,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,554 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:45,554 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:45,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:45,555 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,555 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-10-27 06:10:45,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:45,556 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:45,556 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:45,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:45,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,556 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:45,557 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:45,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:45,557 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:45,558 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:45,558 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:45,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,558 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:45,559 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:45,559 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:45,561 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:45,561 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:45,561 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:45,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,562 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:45,562 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:45,563 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:45,577 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:45,577 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:45,578 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:45,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,578 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:45,579 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:45,579 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:45,581 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,581 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:45,581 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:45,582 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:45,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,582 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:45,583 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:45,583 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:45,593 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,594 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 [2018-10-27 06:10:45,594 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:45,594 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:45,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,595 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:45,596 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:45,596 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:45,599 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:45,599 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:45,600 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:45,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,600 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:45,601 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:45,601 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:45,605 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:45,606 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:45,606 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:45,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,606 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:45,607 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:45,607 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:45,609 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:45,609 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:45,609 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:45,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,610 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:45,612 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:45,612 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:45,630 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:45,631 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:45,631 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:45,631 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:10:45,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,631 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:45,632 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:45,632 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:45,638 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,638 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 [2018-10-27 06:10:45,638 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:45,638 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:45,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,639 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:45,643 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:45,643 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:45,645 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:45,645 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:45,645 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:45,646 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:45,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,646 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:45,646 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:45,646 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:45,647 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,650 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 [2018-10-27 06:10:45,650 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:45,650 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:45,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:45,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,651 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:45,651 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:45,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:45,652 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:45,652 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:45,652 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:45,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:45,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,653 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:45,653 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:45,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:45,653 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,654 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 [2018-10-27 06:10:45,654 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:45,654 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:45,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,654 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:45,655 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:45,660 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:45,661 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,662 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 [2018-10-27 06:10:45,662 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:45,662 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:45,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:45,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,662 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:45,663 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:45,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:45,663 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,663 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 [2018-10-27 06:10:45,664 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:45,664 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:45,664 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:45,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,664 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:45,664 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:45,664 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:45,665 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,665 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-10-27 06:10:45,665 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 [2018-10-27 06:10:45,665 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:45,666 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:45,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:45,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,666 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:45,666 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:45,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:45,667 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,667 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 [2018-10-27 06:10:45,667 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:45,668 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:45,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,668 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:45,668 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:45,669 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:45,670 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,671 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 [2018-10-27 06:10:45,671 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:45,671 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:45,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,671 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:45,672 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:45,672 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:45,674 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,675 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 [2018-10-27 06:10:45,675 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:45,675 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:45,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,675 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:45,683 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:45,683 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:45,685 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,686 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 [2018-10-27 06:10:45,686 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:45,715 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:45,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,715 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:45,716 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:45,716 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:45,719 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,719 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:45,719 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:45,720 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:45,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,720 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:45,721 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:45,721 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:45,731 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,732 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 [2018-10-27 06:10:45,732 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:45,732 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:45,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,732 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:45,733 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:45,733 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:45,738 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,738 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 [2018-10-27 06:10:45,739 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:45,739 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:45,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,739 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:45,740 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:45,775 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:45,777 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:45,778 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:45,778 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:45,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,778 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:45,784 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:45,784 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:45,806 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,806 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 [2018-10-27 06:10:45,806 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:45,807 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:45,807 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:10:45,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,807 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:45,820 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-10-27 06:10:45,820 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:45,826 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,826 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 [2018-10-27 06:10:45,827 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:45,827 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:45,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,827 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:45,828 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:45,828 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:45,829 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:45,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:45,851 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:45,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:45,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,852 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:45,852 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:45,852 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:45,853 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:45,853 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:45,853 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:45,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:45,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,854 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:45,854 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:45,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:45,855 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:45,855 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:45,855 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:45,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:45,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,856 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:45,856 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:45,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:45,857 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:45,895 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:45,895 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:45,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,896 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:45,896 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:45,896 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:45,898 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,899 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 [2018-10-27 06:10:45,899 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:45,899 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:45,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:45,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,899 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:45,900 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:45,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:45,901 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:45,901 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:45,901 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:45,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:45,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,902 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:45,902 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:45,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:45,903 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,903 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-10-27 06:10:45,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:45,947 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:45,947 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:45,947 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:45,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,948 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:45,948 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:45,948 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:45,949 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,949 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:45,950 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:45,950 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:45,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,950 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:45,951 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:45,951 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:45,954 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:45,955 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:45,955 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:45,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:45,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:45,955 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:45,956 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:45,957 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:45,973 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:45,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:45,973 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,007 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:46,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:46,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,007 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:46,008 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:46,009 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:46,012 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,013 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 [2018-10-27 06:10:46,013 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,013 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:46,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:46,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,013 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:46,014 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:46,015 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:46,031 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:46,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,032 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:46,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:46,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,032 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:46,033 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:46,033 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:46,038 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,038 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 [2018-10-27 06:10:46,038 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,039 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:46,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:46,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,039 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:46,040 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:46,063 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:46,069 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,070 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 [2018-10-27 06:10:46,070 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,070 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:46,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:46,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,070 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:46,071 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:46,071 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:46,074 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,074 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 [2018-10-27 06:10:46,074 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,075 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:46,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:46,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,075 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:46,090 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:46,090 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:46,316 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,316 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 [2018-10-27 06:10:46,317 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,317 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:46,317 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:10:46,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,317 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:46,319 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-10-27 06:10:46,319 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:46,327 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:46,328 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,328 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:46,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:46,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,329 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:46,329 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:46,329 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:46,332 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:46,333 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,333 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:46,333 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:46,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:46,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,333 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:46,334 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:46,334 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:46,334 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:46,335 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,335 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:46,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:46,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:46,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,335 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:46,336 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:46,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:46,336 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,337 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 [2018-10-27 06:10:46,337 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,337 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:46,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:46,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:46,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,337 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:46,338 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:46,338 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:46,339 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:46,339 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,339 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:46,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:46,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,339 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:46,340 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:46,341 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:46,344 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:46,344 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,344 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:46,344 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:46,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:46,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,345 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:46,345 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:46,345 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:46,346 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,346 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 [2018-10-27 06:10:46,347 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,347 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:46,347 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:46,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:46,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,347 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:46,348 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:46,348 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:46,348 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,348 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-10-27 06:10:46,349 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 [2018-10-27 06:10:46,349 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,349 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:46,349 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:46,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:46,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,349 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:46,349 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:46,350 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:46,350 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,351 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 [2018-10-27 06:10:46,351 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,351 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:46,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:46,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,351 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:46,352 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:46,352 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:46,354 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,354 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 [2018-10-27 06:10:46,354 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,355 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:46,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:46,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,355 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:46,356 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:46,356 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:46,358 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,359 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:46,359 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,359 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:46,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:46,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,359 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:46,360 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:46,360 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:46,363 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:46,363 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,363 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:46,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:46,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,364 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:46,364 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:46,364 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:46,367 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,368 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 [2018-10-27 06:10:46,368 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,379 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:46,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:46,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,379 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:46,380 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:46,380 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:46,383 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,384 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 [2018-10-27 06:10:46,384 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,384 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:46,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:46,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,384 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:46,385 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:46,385 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:46,390 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,390 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:46,391 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,391 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:46,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:46,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,403 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:46,404 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:46,404 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:46,406 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,406 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 [2018-10-27 06:10:46,406 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,406 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:46,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:46,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,407 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:46,409 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:46,447 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:46,488 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,488 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 [2018-10-27 06:10:46,489 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,489 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:46,489 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:10:46,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,489 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:46,490 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-10-27 06:10:46,490 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:46,496 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,496 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 [2018-10-27 06:10:46,496 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,496 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:46,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:46,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,497 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:46,497 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:46,497 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:46,499 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:46,519 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,519 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:46,519 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:46,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:46,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,520 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:46,520 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:46,520 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:46,521 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,521 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 [2018-10-27 06:10:46,535 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,535 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:46,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:46,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:46,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,536 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:46,536 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:46,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:46,537 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:46,537 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,537 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:46,537 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:46,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:46,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,538 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:46,538 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:46,538 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:46,539 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:46,539 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,539 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:46,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:46,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,540 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:46,540 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:46,540 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:46,542 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:46,583 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,583 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:46,583 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:46,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:46,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,584 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:46,584 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:46,584 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:46,585 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:46,586 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,586 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:46,586 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:46,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:46,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,586 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:46,586 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:46,586 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:46,587 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,587 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-10-27 06:10:46,588 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 [2018-10-27 06:10:46,588 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,588 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:46,588 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:46,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:46,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,588 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:46,589 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:46,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:46,590 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:46,643 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,643 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:46,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:46,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,644 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:46,645 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:10:46,645 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:10:46,648 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:46,648 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,648 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:46,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:46,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,649 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:46,660 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:10:46,660 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:10:46,671 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:46,672 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,672 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:46,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:46,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,673 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:46,674 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:10:46,674 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:10:46,686 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,686 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 [2018-10-27 06:10:46,686 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,721 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:46,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:46,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,722 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:46,723 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:10:46,723 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:10:46,737 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,737 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 [2018-10-27 06:10:46,738 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,738 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:46,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:46,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,738 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:46,739 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:10:46,740 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:10:46,745 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:46,745 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,746 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:46,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:46,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,746 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:46,759 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:10:46,760 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:10:46,772 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:46,773 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,773 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:46,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:46,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,773 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:46,774 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:10:46,799 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:10:46,802 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,802 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 [2018-10-27 06:10:46,803 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,803 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:46,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:46,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,803 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:46,806 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:10:46,807 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:10:46,877 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:46,878 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,878 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:46,878 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:10:46,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,878 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:46,883 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-10-27 06:10:46,883 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:10:46,892 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:46,893 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,893 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:46,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:46,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,893 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:46,894 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:10:46,894 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:10:46,896 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,897 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 [2018-10-27 06:10:46,903 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,903 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:46,903 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:46,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:46,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,904 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:46,904 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:46,904 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:46,906 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:46,906 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,906 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:46,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:46,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:46,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,907 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:46,907 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:46,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:46,908 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:46,909 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,909 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:46,909 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:46,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:46,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,910 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:46,910 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:46,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:46,919 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,920 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 [2018-10-27 06:10:46,963 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,963 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:46,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:46,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,964 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:46,965 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:10:46,965 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:10:46,968 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,968 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 [2018-10-27 06:10:46,969 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,969 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:46,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:46,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:46,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,969 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:46,970 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:46,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:46,971 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:46,972 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:46,972 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:46,972 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:46,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:46,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:46,973 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:46,973 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:46,973 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:46,974 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:46,992 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 27.10 06:10:46 BoogieIcfgContainer [2018-10-27 06:10:46,992 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-10-27 06:10:47,035 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-27 06:10:47,035 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-27 06:10:47,036 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-27 06:10:47,036 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:10:33" (3/4) ... [2018-10-27 06:10:47,040 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-10-27 06:10:47,040 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-27 06:10:47,040 INFO L168 Benchmark]: Toolchain (without parser) took 14456.98 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 544.2 MB). Free memory was 953.1 MB in the beginning and 1.3 GB in the end (delta: -391.7 MB). Peak memory consumption was 152.5 MB. Max. memory is 11.5 GB. [2018-10-27 06:10:47,041 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 06:10:47,041 INFO L168 Benchmark]: CACSL2BoogieTranslator took 394.83 ms. Allocated memory is still 1.0 GB. Free memory was 953.1 MB in the beginning and 924.8 MB in the end (delta: 28.3 MB). Peak memory consumption was 28.3 MB. Max. memory is 11.5 GB. [2018-10-27 06:10:47,042 INFO L168 Benchmark]: Boogie Procedure Inliner took 100.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 187.7 MB). Free memory was 924.8 MB in the beginning and 1.2 GB in the end (delta: -260.7 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. [2018-10-27 06:10:47,042 INFO L168 Benchmark]: Boogie Preprocessor took 22.19 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 06:10:47,043 INFO L168 Benchmark]: RCFGBuilder took 480.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 11.5 GB. [2018-10-27 06:10:47,043 INFO L168 Benchmark]: BuchiAutomizer took 13451.08 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 356.5 MB). Free memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: -181.3 MB). Peak memory consumption was 504.3 MB. Max. memory is 11.5 GB. [2018-10-27 06:10:47,044 INFO L168 Benchmark]: Witness Printer took 4.36 ms. Allocated memory is still 1.6 GB. Free memory is still 1.3 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 06:10:47,046 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 394.83 ms. Allocated memory is still 1.0 GB. Free memory was 953.1 MB in the beginning and 924.8 MB in the end (delta: 28.3 MB). Peak memory consumption was 28.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 100.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 187.7 MB). Free memory was 924.8 MB in the beginning and 1.2 GB in the end (delta: -260.7 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.19 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 480.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 13451.08 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 356.5 MB). Free memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: -181.3 MB). Peak memory consumption was 504.3 MB. Max. memory is 11.5 GB. * Witness Printer took 4.36 ms. Allocated memory is still 1.6 GB. Free memory is still 1.3 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #length * 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 -1 * arr + unknown-#length-unknown[arr] + -4 * i and consists of 5 locations. 2 modules have a trivial ranking function, the largest among these consists of 20 locations. The remainder module has 28 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 13.3s and 4 iterations. TraceHistogramMax:3. Analysis of lassos took 12.6s. Construction of modules took 0.2s. Büchi inclusion checks took 0.3s. Highest rank in rank-based complementation 3. Minimization of det autom 0. Minimization of nondet autom 3. Automata minimization 0.0s AutomataMinimizationTime, 3 MinimizatonAttempts, 9 StatesRemovedByMinimization, 2 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 28 states and ocurred in iteration 3. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 45 SDtfs, 125 SDslu, 104 SDs, 0 SdLazy, 210 SolverSat, 21 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc1 concLT0 SILN0 SILU1 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital136 mio100 ax100 hnf99 lsp93 ukn85 mio100 lsp54 div100 bol100 ite100 ukn100 eq165 hnf91 smp93 dnf100 smp100 tf100 neg100 sie102 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 13ms VariablesStem: 3 VariablesLoop: 2 DisjunctsStem: 2 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 24 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: "assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~mem209, main_#t~post207, main_#t~mem210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205;" "assume !(main_~length~0 < 1);" "#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := main_~length~0 * 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset;" "assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0;" "assume true;" "assume !!(main_~i~0 < main_~length~0);" "SUMMARY for call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + main_~i~0 * 4, 4); srcloc: L371" "havoc main_#t~nondet208;" "SUMMARY for call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~i~0 * 4, 4); srcloc: L372" "assume !(main_#t~mem209 < 0);havoc main_#t~mem209;" "main_#t~post207 := main_~i~0;main_~i~0 := main_#t~post207 + 1;havoc main_#t~post207;" "assume true;" "assume !!(main_~i~0 < main_~length~0);" "SUMMARY for call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + main_~i~0 * 4, 4); srcloc: L371" "havoc main_#t~nondet208;" "SUMMARY for call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~i~0 * 4, 4); srcloc: L372" "assume !(main_#t~mem209 < 0);havoc main_#t~mem209;" "main_#t~post207 := main_~i~0;main_~i~0 := main_#t~post207 + 1;havoc main_#t~post207;" "assume true;" "assume !(main_~i~0 < main_~length~0);" "main_~j~0 := 0;" "assume true;" "assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);" "SUMMARY for call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~j~0 * 4, 4); srcloc: L378" "main_~j~0 := main_~j~0 + (main_#t~mem210 + 1);havoc main_#t~mem210;" Loop: "assume true;" "assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);" "SUMMARY for call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~j~0 * 4, 4); srcloc: L378" "main_~j~0 := main_~j~0 + (main_#t~mem210 + 1);havoc main_#t~mem210;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...