./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-15/array08_alloca_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_616433c9-a9db-4690-a9da-0dd938bcf6ce/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_616433c9-a9db-4690-a9da-0dd938bcf6ce/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_616433c9-a9db-4690-a9da-0dd938bcf6ce/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_616433c9-a9db-4690-a9da-0dd938bcf6ce/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-15/array08_alloca_true-termination.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_616433c9-a9db-4690-a9da-0dd938bcf6ce/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_616433c9-a9db-4690-a9da-0dd938bcf6ce/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 c92a6d592539b9decb0f904453ec24b544fa7fd4 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 00:13:18,322 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 00:13:18,323 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 00:13:18,329 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 00:13:18,329 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 00:13:18,330 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 00:13:18,331 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 00:13:18,332 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 00:13:18,333 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 00:13:18,333 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 00:13:18,334 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 00:13:18,334 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 00:13:18,335 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 00:13:18,335 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 00:13:18,336 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 00:13:18,336 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 00:13:18,337 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 00:13:18,338 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 00:13:18,339 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 00:13:18,340 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 00:13:18,341 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 00:13:18,342 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 00:13:18,343 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 00:13:18,343 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 00:13:18,343 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 00:13:18,344 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 00:13:18,345 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 00:13:18,345 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 00:13:18,345 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 00:13:18,346 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 00:13:18,346 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 00:13:18,346 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 00:13:18,346 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 00:13:18,346 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 00:13:18,347 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 00:13:18,347 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 00:13:18,347 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_616433c9-a9db-4690-a9da-0dd938bcf6ce/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-12-02 00:13:18,355 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 00:13:18,356 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 00:13:18,356 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 00:13:18,356 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 00:13:18,356 INFO L133 SettingsManager]: * Use SBE=true [2018-12-02 00:13:18,356 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-12-02 00:13:18,357 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-12-02 00:13:18,357 INFO L133 SettingsManager]: * Use old map elimination=false [2018-12-02 00:13:18,357 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-12-02 00:13:18,357 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-12-02 00:13:18,357 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-12-02 00:13:18,357 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 00:13:18,357 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-02 00:13:18,357 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 00:13:18,357 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 00:13:18,357 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-12-02 00:13:18,357 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-12-02 00:13:18,357 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-12-02 00:13:18,358 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 00:13:18,358 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-12-02 00:13:18,358 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 00:13:18,358 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-12-02 00:13:18,358 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 00:13:18,358 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 00:13:18,358 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-12-02 00:13:18,358 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 00:13:18,358 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-02 00:13:18,358 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-12-02 00:13:18,359 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-12-02 00:13:18,359 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_616433c9-a9db-4690-a9da-0dd938bcf6ce/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 -> c92a6d592539b9decb0f904453ec24b544fa7fd4 [2018-12-02 00:13:18,374 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 00:13:18,381 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 00:13:18,383 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 00:13:18,383 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 00:13:18,384 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 00:13:18,384 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_616433c9-a9db-4690-a9da-0dd938bcf6ce/bin-2019/uautomizer/../../sv-benchmarks/c/termination-15/array08_alloca_true-termination.c.i [2018-12-02 00:13:18,418 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_616433c9-a9db-4690-a9da-0dd938bcf6ce/bin-2019/uautomizer/data/0d2769424/4933a3364bc741e09bd6506672d9fb9b/FLAG1268cc70f [2018-12-02 00:13:18,819 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 00:13:18,820 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_616433c9-a9db-4690-a9da-0dd938bcf6ce/sv-benchmarks/c/termination-15/array08_alloca_true-termination.c.i [2018-12-02 00:13:18,824 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_616433c9-a9db-4690-a9da-0dd938bcf6ce/bin-2019/uautomizer/data/0d2769424/4933a3364bc741e09bd6506672d9fb9b/FLAG1268cc70f [2018-12-02 00:13:18,832 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_616433c9-a9db-4690-a9da-0dd938bcf6ce/bin-2019/uautomizer/data/0d2769424/4933a3364bc741e09bd6506672d9fb9b [2018-12-02 00:13:18,834 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 00:13:18,835 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 00:13:18,835 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 00:13:18,835 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 00:13:18,837 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 00:13:18,838 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:13:18" (1/1) ... [2018-12-02 00:13:18,839 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23455ec9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:13:18, skipping insertion in model container [2018-12-02 00:13:18,839 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:13:18" (1/1) ... [2018-12-02 00:13:18,844 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 00:13:18,860 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 00:13:19,005 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 00:13:19,012 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 00:13:19,079 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 00:13:19,108 INFO L195 MainTranslator]: Completed translation [2018-12-02 00:13:19,108 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:13:19 WrapperNode [2018-12-02 00:13:19,108 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 00:13:19,108 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 00:13:19,108 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 00:13:19,109 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 00:13:19,114 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:13:19" (1/1) ... [2018-12-02 00:13:19,123 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:13:19" (1/1) ... [2018-12-02 00:13:19,137 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 00:13:19,137 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 00:13:19,137 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 00:13:19,137 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 00:13:19,143 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:13:19" (1/1) ... [2018-12-02 00:13:19,143 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:13:19" (1/1) ... [2018-12-02 00:13:19,145 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:13:19" (1/1) ... [2018-12-02 00:13:19,145 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:13:19" (1/1) ... [2018-12-02 00:13:19,149 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:13:19" (1/1) ... [2018-12-02 00:13:19,152 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:13:19" (1/1) ... [2018-12-02 00:13:19,153 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:13:19" (1/1) ... [2018-12-02 00:13:19,154 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 00:13:19,155 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 00:13:19,155 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 00:13:19,155 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 00:13:19,156 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:13:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_616433c9-a9db-4690-a9da-0dd938bcf6ce/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 00:13:19,190 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 00:13:19,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-02 00:13:19,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 00:13:19,190 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 00:13:19,190 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 00:13:19,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 00:13:19,300 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 00:13:19,300 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-02 00:13:19,300 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:13:19 BoogieIcfgContainer [2018-12-02 00:13:19,300 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 00:13:19,301 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-12-02 00:13:19,301 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-12-02 00:13:19,303 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-12-02 00:13:19,304 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-02 00:13:19,304 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 02.12 12:13:18" (1/3) ... [2018-12-02 00:13:19,304 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2e926e19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.12 12:13:19, skipping insertion in model container [2018-12-02 00:13:19,304 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-02 00:13:19,305 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:13:19" (2/3) ... [2018-12-02 00:13:19,305 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2e926e19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.12 12:13:19, skipping insertion in model container [2018-12-02 00:13:19,305 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-02 00:13:19,305 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:13:19" (3/3) ... [2018-12-02 00:13:19,306 INFO L375 chiAutomizerObserver]: Analyzing ICFG array08_alloca_true-termination.c.i [2018-12-02 00:13:19,338 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-02 00:13:19,339 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-12-02 00:13:19,339 INFO L375 BuchiCegarLoop]: Hoare is false [2018-12-02 00:13:19,339 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-12-02 00:13:19,339 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 00:13:19,339 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 00:13:19,339 INFO L379 BuchiCegarLoop]: Difference is false [2018-12-02 00:13:19,339 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 00:13:19,339 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-12-02 00:13:19,348 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2018-12-02 00:13:19,361 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2018-12-02 00:13:19,361 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-02 00:13:19,361 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-02 00:13:19,365 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2018-12-02 00:13:19,365 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-12-02 00:13:19,365 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-12-02 00:13:19,365 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2018-12-02 00:13:19,366 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2018-12-02 00:13:19,366 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-02 00:13:19,366 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-02 00:13:19,367 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2018-12-02 00:13:19,367 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-12-02 00:13:19,371 INFO L794 eck$LassoCheckResult]: Stem: 9#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 7#L-1true havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~mem209, main_#t~post207, main_#t~mem210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 15#L367true assume !(main_~length~0 < 1); 4#L367-2true call main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.alloc(4 * main_~length~0);main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 12#L369true assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 16#L370-3true [2018-12-02 00:13:19,372 INFO L796 eck$LassoCheckResult]: Loop: 16#L370-3true assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208;call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4); 8#L372true assume main_#t~mem209 < 1;havoc main_#t~mem209;call write~int(1, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4); 14#L370-2true main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207; 16#L370-3true [2018-12-02 00:13:19,375 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 00:13:19,375 INFO L82 PathProgramCache]: Analyzing trace with hash 28695753, now seen corresponding path program 1 times [2018-12-02 00:13:19,376 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 00:13:19,377 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 00:13:19,407 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:13:19,408 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 00:13:19,408 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:13:19,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 00:13:19,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 00:13:19,447 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 00:13:19,447 INFO L82 PathProgramCache]: Analyzing trace with hash 51737, now seen corresponding path program 1 times [2018-12-02 00:13:19,447 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 00:13:19,447 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 00:13:19,448 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:13:19,448 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 00:13:19,448 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:13:19,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 00:13:19,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 00:13:19,460 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 00:13:19,460 INFO L82 PathProgramCache]: Analyzing trace with hash 176707665, now seen corresponding path program 1 times [2018-12-02 00:13:19,461 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 00:13:19,461 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 00:13:19,461 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:13:19,461 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 00:13:19,461 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:13:19,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 00:13:19,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 00:13:19,595 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 00:13:19,596 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 00:13:19,596 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 00:13:19,596 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 00:13:19,596 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 00:13:19,596 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 00:13:19,597 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 00:13:19,597 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 00:13:19,597 INFO L131 ssoRankerPreferences]: Filename of dumped script: array08_alloca_true-termination.c.i_Iteration1_Lasso [2018-12-02 00:13:19,597 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 00:13:19,597 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 00:13:19,614 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 00:13:19,618 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 00:13:19,619 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 00:13:19,620 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 00:13:19,622 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 00:13:19,624 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 00:13:19,626 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 00:13:19,676 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 00:13:19,678 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 00:13:19,680 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 00:13:19,796 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 00:13:19,799 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 00:13:19,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:19,802 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:19,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:19,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:19,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:19,802 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:19,804 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 00:13:19,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:19,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:19,806 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:19,806 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:19,806 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:19,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:19,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:19,807 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:19,807 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 00:13:19,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:19,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:19,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:19,808 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:19,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:19,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:19,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:19,808 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:19,809 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 00:13:19,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:19,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:19,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:19,810 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:19,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:19,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:19,810 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:19,812 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 00:13:19,812 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 00:13:19,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:19,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:19,815 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:19,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:19,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:19,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:19,815 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:19,816 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 00:13:19,816 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:19,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:19,817 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:19,817 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:19,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:19,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:19,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:19,817 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:19,817 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 00:13:19,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:19,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:19,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:19,819 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:19,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:19,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:19,819 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:19,821 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 00:13:19,821 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 00:13:19,851 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-12-02 00:13:19,871 INFO L443 ModelExtractionUtils]: Simplification made 6 calls to the SMT solver. [2018-12-02 00:13:19,872 INFO L444 ModelExtractionUtils]: 16 out of 22 variables were initially zero. Simplification set additionally 3 variables to zero. [2018-12-02 00:13:19,873 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-12-02 00:13:19,874 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2018-12-02 00:13:19,875 INFO L518 LassoAnalysis]: Proved termination. [2018-12-02 00:13:19,875 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_main_~i~0, ULTIMATE.start_main_~length~0) = -1*ULTIMATE.start_main_~i~0 + 1*ULTIMATE.start_main_~length~0 Supporting invariants [] [2018-12-02 00:13:19,880 INFO L297 tatePredicateManager]: 3 out of 3 supporting invariants were superfluous and have been removed [2018-12-02 00:13:19,895 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 00:13:19,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 00:13:19,905 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 00:13:19,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 00:13:19,914 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 00:13:19,921 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 00:13:19,931 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2018-12-02 00:13:19,932 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 14 states. Second operand 3 states. [2018-12-02 00:13:19,964 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 14 states.. Second operand 3 states. Result 32 states and 44 transitions. Complement of second has 7 states. [2018-12-02 00:13:19,964 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2018-12-02 00:13:19,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-12-02 00:13:19,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 29 transitions. [2018-12-02 00:13:19,967 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 29 transitions. Stem has 5 letters. Loop has 3 letters. [2018-12-02 00:13:19,968 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-02 00:13:19,968 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 29 transitions. Stem has 8 letters. Loop has 3 letters. [2018-12-02 00:13:19,968 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-02 00:13:19,968 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 29 transitions. Stem has 5 letters. Loop has 6 letters. [2018-12-02 00:13:19,968 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-02 00:13:19,969 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 32 states and 44 transitions. [2018-12-02 00:13:19,970 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2018-12-02 00:13:19,973 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 32 states to 11 states and 15 transitions. [2018-12-02 00:13:19,973 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 7 [2018-12-02 00:13:19,974 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8 [2018-12-02 00:13:19,974 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 15 transitions. [2018-12-02 00:13:19,974 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-12-02 00:13:19,974 INFO L705 BuchiCegarLoop]: Abstraction has 11 states and 15 transitions. [2018-12-02 00:13:19,984 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states and 15 transitions. [2018-12-02 00:13:19,989 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11. [2018-12-02 00:13:19,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-12-02 00:13:19,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 15 transitions. [2018-12-02 00:13:19,990 INFO L728 BuchiCegarLoop]: Abstraction has 11 states and 15 transitions. [2018-12-02 00:13:19,990 INFO L608 BuchiCegarLoop]: Abstraction has 11 states and 15 transitions. [2018-12-02 00:13:19,990 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-12-02 00:13:19,991 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11 states and 15 transitions. [2018-12-02 00:13:19,991 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2018-12-02 00:13:19,991 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-02 00:13:19,991 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-02 00:13:19,991 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2018-12-02 00:13:19,991 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1] [2018-12-02 00:13:19,992 INFO L794 eck$LassoCheckResult]: Stem: 115#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 109#L-1 havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~mem209, main_#t~post207, main_#t~mem210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 110#L367 assume !(main_~length~0 < 1); 116#L367-2 call main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.alloc(4 * main_~length~0);main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 117#L369 assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 118#L370-3 assume !(main_~i~0 < main_~length~0); 113#L370-4 main_~j~0 := 0; 114#L377-2 [2018-12-02 00:13:19,992 INFO L796 eck$LassoCheckResult]: Loop: 114#L377-2 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 + main_#t~mem210;havoc main_#t~mem210; 114#L377-2 [2018-12-02 00:13:19,992 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 00:13:19,992 INFO L82 PathProgramCache]: Analyzing trace with hash 1806815510, now seen corresponding path program 1 times [2018-12-02 00:13:19,992 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 00:13:19,992 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 00:13:19,993 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:13:19,993 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 00:13:19,993 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:13:19,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 00:13:20,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 00:13:20,021 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 00:13:20,021 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-02 00:13:20,022 INFO L799 eck$LassoCheckResult]: stem already infeasible [2018-12-02 00:13:20,022 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 00:13:20,022 INFO L82 PathProgramCache]: Analyzing trace with hash 73, now seen corresponding path program 1 times [2018-12-02 00:13:20,022 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 00:13:20,022 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 00:13:20,023 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:13:20,023 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 00:13:20,023 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:13:20,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 00:13:20,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 00:13:20,051 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-02 00:13:20,052 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 00:13:20,053 INFO L87 Difference]: Start difference. First operand 11 states and 15 transitions. cyclomatic complexity: 6 Second operand 4 states. [2018-12-02 00:13:20,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 00:13:20,075 INFO L93 Difference]: Finished difference Result 13 states and 17 transitions. [2018-12-02 00:13:20,076 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-02 00:13:20,076 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 13 states and 17 transitions. [2018-12-02 00:13:20,077 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2018-12-02 00:13:20,077 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 13 states to 13 states and 17 transitions. [2018-12-02 00:13:20,077 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 8 [2018-12-02 00:13:20,077 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8 [2018-12-02 00:13:20,077 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 17 transitions. [2018-12-02 00:13:20,078 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-12-02 00:13:20,078 INFO L705 BuchiCegarLoop]: Abstraction has 13 states and 17 transitions. [2018-12-02 00:13:20,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states and 17 transitions. [2018-12-02 00:13:20,078 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 11. [2018-12-02 00:13:20,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-12-02 00:13:20,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 14 transitions. [2018-12-02 00:13:20,079 INFO L728 BuchiCegarLoop]: Abstraction has 11 states and 14 transitions. [2018-12-02 00:13:20,079 INFO L608 BuchiCegarLoop]: Abstraction has 11 states and 14 transitions. [2018-12-02 00:13:20,079 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-12-02 00:13:20,079 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11 states and 14 transitions. [2018-12-02 00:13:20,079 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2018-12-02 00:13:20,079 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-02 00:13:20,079 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-02 00:13:20,080 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 00:13:20,080 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1] [2018-12-02 00:13:20,080 INFO L794 eck$LassoCheckResult]: Stem: 146#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 140#L-1 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; 141#L367 assume !(main_~length~0 < 1); 147#L367-2 call main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.alloc(4 * main_~length~0);main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 148#L369 assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 149#L370-3 assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208;call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4); 142#L372 assume !(main_#t~mem209 < 1);havoc main_#t~mem209; 143#L370-2 main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207; 150#L370-3 assume !(main_~i~0 < main_~length~0); 144#L370-4 main_~j~0 := 0; 145#L377-2 [2018-12-02 00:13:20,080 INFO L796 eck$LassoCheckResult]: Loop: 145#L377-2 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 + main_#t~mem210;havoc main_#t~mem210; 145#L377-2 [2018-12-02 00:13:20,080 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 00:13:20,080 INFO L82 PathProgramCache]: Analyzing trace with hash -1982565540, now seen corresponding path program 1 times [2018-12-02 00:13:20,080 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 00:13:20,080 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 00:13:20,081 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:13:20,081 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 00:13:20,081 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:13:20,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 00:13:20,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 00:13:20,093 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 00:13:20,093 INFO L82 PathProgramCache]: Analyzing trace with hash 73, now seen corresponding path program 2 times [2018-12-02 00:13:20,093 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 00:13:20,093 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 00:13:20,094 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:13:20,094 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 00:13:20,094 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:13:20,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 00:13:20,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 00:13:20,100 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 00:13:20,100 INFO L82 PathProgramCache]: Analyzing trace with hash -1329989554, now seen corresponding path program 1 times [2018-12-02 00:13:20,100 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 00:13:20,100 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 00:13:20,101 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:13:20,101 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 00:13:20,101 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:13:20,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 00:13:20,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 00:13:20,269 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 00:13:20,269 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 00:13:20,269 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 00:13:20,269 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 00:13:20,269 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 00:13:20,269 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 00:13:20,269 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 00:13:20,269 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 00:13:20,269 INFO L131 ssoRankerPreferences]: Filename of dumped script: array08_alloca_true-termination.c.i_Iteration3_Lasso [2018-12-02 00:13:20,270 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 00:13:20,270 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 00:13:20,271 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 00:13:20,273 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 00:13:20,274 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 00:13:20,276 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 00:13:20,346 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 00:13:20,347 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 00:13:20,348 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 00:13:20,349 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 00:13:20,350 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 00:13:20,352 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 00:13:20,484 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 00:13:20,484 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 00:13:20,484 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,485 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,485 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:20,485 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 00:13:20,485 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,486 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,486 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,486 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,486 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,487 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:20,487 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 00:13:20,487 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,487 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,488 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,488 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:20,489 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 00:13:20,489 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 00:13:20,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,492 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,492 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:20,493 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 00:13:20,493 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 00:13:20,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,496 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,496 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:20,499 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 00:13:20,499 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 00:13:20,512 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,513 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,513 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,514 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:20,515 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 00:13:20,515 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 00:13:20,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,520 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,520 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,521 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 00:13:20,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,521 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:20,522 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-02 00:13:20,522 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 00:13:20,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,528 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,528 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:20,529 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 00:13:20,529 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 00:13:20,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,531 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,532 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:20,532 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 00:13:20,532 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,533 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 [2018-12-02 00:13:20,533 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,534 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:20,534 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 00:13:20,534 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,535 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,536 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:20,536 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 00:13:20,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,537 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,537 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:20,538 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 00:13:20,538 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 00:13:20,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,541 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,541 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,541 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:20,541 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 00:13:20,541 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,542 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-02 00:13:20,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,543 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,543 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,543 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:20,544 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 00:13:20,544 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,545 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,545 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,545 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:20,546 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 00:13:20,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,547 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,547 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:20,548 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 00:13:20,549 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:20,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,550 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,551 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:20,552 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 00:13:20,552 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:20,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,554 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,554 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:20,557 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 00:13:20,557 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:20,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,576 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,577 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:20,578 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 00:13:20,578 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:20,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,583 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,584 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,584 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 00:13:20,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,584 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:20,585 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:20,585 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:20,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,591 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,591 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:20,592 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 00:13:20,592 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:20,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,594 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 [2018-12-02 00:13:20,594 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,594 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,595 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:20,595 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 00:13:20,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,596 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,597 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:20,597 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 00:13:20,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,598 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,599 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:20,599 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 00:13:20,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,600 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,600 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:20,601 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 00:13:20,601 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:20,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,603 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,604 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:20,604 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 00:13:20,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,605 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-02 00:13:20,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,606 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,606 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:20,606 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:20,606 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,607 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,608 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,608 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:20,608 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:20,609 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,609 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 [2018-12-02 00:13:20,610 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,610 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:20,611 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:20,611 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:20,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,614 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,614 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:20,615 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:20,615 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:20,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,617 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,618 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:20,621 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:20,621 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:20,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,640 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,640 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:20,641 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:20,641 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:20,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,648 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,648 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 00:13:20,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,648 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:20,649 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-02 00:13:20,649 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:20,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,655 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,656 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:20,656 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:20,657 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:20,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,658 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,659 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:20,659 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:20,659 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,660 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,660 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:20,660 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:20,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,661 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,661 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,661 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:20,661 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:20,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,662 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,662 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:20,663 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:20,663 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:20,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,664 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,664 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,665 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:20,665 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:20,665 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,665 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-02 00:13:20,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,666 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,666 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:20,666 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 00:13:20,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,667 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 [2018-12-02 00:13:20,667 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,667 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,667 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:20,667 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 00:13:20,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,668 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,668 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:20,669 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 00:13:20,669 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:20,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,670 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,671 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:20,671 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 00:13:20,671 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:20,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,673 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,673 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:20,675 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 00:13:20,675 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:20,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,689 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,689 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:20,690 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 00:13:20,690 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:20,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,695 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,695 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 00:13:20,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,695 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:20,696 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-02 00:13:20,696 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:20,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,700 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,700 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,700 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:20,701 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 00:13:20,701 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:20,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,703 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,703 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,703 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:20,703 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 00:13:20,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,704 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,704 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,704 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:20,705 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 00:13:20,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,705 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,705 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 [2018-12-02 00:13:20,705 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,706 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,706 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:20,706 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 00:13:20,706 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,707 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,707 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:20,707 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 00:13:20,708 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:20,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,709 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 [2018-12-02 00:13:20,709 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:20,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,709 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:20,710 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 00:13:20,710 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,710 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-02 00:13:20,710 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,711 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,711 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:20,711 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,711 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:20,711 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 00:13:20,711 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,712 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,712 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,712 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:20,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,712 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:20,713 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 00:13:20,713 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,713 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 [2018-12-02 00:13:20,713 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,713 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:20,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,714 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:20,714 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 00:13:20,714 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:20,716 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,716 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,717 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:20,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,717 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:20,717 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 00:13:20,717 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:20,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,723 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,723 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:20,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,724 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:20,725 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 00:13:20,725 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:20,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,735 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,735 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:20,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,735 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:20,736 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 00:13:20,736 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:20,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,740 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,740 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:20,740 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 00:13:20,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,740 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:20,740 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:20,741 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:20,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,744 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,744 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:20,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,745 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:20,745 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 00:13:20,745 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:20,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,747 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 [2018-12-02 00:13:20,747 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,747 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:20,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,747 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:20,748 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 00:13:20,748 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,748 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,748 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,748 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:20,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,749 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:20,749 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 00:13:20,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,750 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,750 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:20,750 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,750 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:20,750 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 00:13:20,750 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,751 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,751 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:20,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,751 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:20,752 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 00:13:20,752 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:20,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,754 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,754 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:20,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,754 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:20,754 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 00:13:20,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,755 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-02 00:13:20,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,755 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,755 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 00:13:20,756 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,756 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:20,756 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:20,756 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,757 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,757 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,757 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 00:13:20,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,758 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:20,758 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:20,758 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,759 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,759 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 00:13:20,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,760 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:20,760 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:20,760 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:20,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,763 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,763 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 00:13:20,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,763 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:20,764 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:20,764 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:20,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,766 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,766 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,766 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 00:13:20,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,766 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:20,768 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:20,768 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:20,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,783 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,783 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 00:13:20,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,783 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:20,784 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:20,785 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:20,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,790 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,790 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 00:13:20,790 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 00:13:20,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,790 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:20,791 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-02 00:13:20,791 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:20,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,796 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,796 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 00:13:20,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,796 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:20,797 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:20,797 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:20,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,799 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,799 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 00:13:20,799 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,799 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:20,800 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:20,800 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,801 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,801 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 00:13:20,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,801 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:20,801 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:20,801 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,802 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 [2018-12-02 00:13:20,802 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,802 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 00:13:20,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,803 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:20,803 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:20,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,804 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,804 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 00:13:20,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,804 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:20,805 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:20,805 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:20,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,807 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,807 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 00:13:20,807 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,808 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:20,808 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:20,808 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,809 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-02 00:13:20,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,809 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,809 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:20,809 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,809 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:20,810 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 00:13:20,810 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,811 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,811 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:20,811 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,811 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:20,812 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 00:13:20,812 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,812 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,813 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,813 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:20,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,813 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:20,814 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 00:13:20,814 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:20,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,817 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,817 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,817 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:20,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,817 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:20,818 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 00:13:20,818 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:20,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,822 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,822 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:20,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,822 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:20,825 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 00:13:20,825 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:20,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,849 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,849 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:20,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,849 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:20,850 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 00:13:20,850 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:20,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,857 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,857 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:20,857 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 00:13:20,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,857 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:20,858 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-02 00:13:20,858 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:20,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,864 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:20,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,865 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:20,865 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 00:13:20,866 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:20,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,869 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,869 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:20,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,869 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:20,870 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 00:13:20,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,871 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,871 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:20,871 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,871 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:20,871 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 00:13:20,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,872 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,872 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,873 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:20,873 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,873 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:20,873 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 00:13:20,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,874 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,874 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:20,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,875 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:20,875 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 00:13:20,876 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:20,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,878 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,879 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,879 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:20,879 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,879 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:20,880 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 00:13:20,880 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,880 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-02 00:13:20,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,881 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,881 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:20,881 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,881 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:20,881 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:20,881 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,882 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,882 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,883 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,883 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:20,883 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,883 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:20,883 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:20,883 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,885 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,885 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:20,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,885 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:20,885 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:20,885 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:20,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,888 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,888 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:20,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,888 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:20,888 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:20,888 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:20,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,890 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,890 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:20,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,891 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:20,892 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:20,892 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:20,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,910 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,910 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:20,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,910 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:20,911 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:20,911 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:20,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,916 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,916 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,917 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:20,917 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 00:13:20,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,917 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:20,917 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-02 00:13:20,918 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:20,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,921 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,921 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,921 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:20,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,922 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:20,922 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:20,922 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:20,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,924 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,924 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:20,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,924 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:20,925 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:20,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,926 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,926 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:20,926 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,926 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:20,926 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:20,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,927 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 [2018-12-02 00:13:20,927 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,927 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:20,928 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,928 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:20,928 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:20,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,929 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:20,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,929 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:20,930 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:20,930 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:20,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,932 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 [2018-12-02 00:13:20,932 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,932 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:20,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,932 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:20,932 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:20,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,933 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-02 00:13:20,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,934 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,934 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:20,934 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,934 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 00:13:20,934 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 00:13:20,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,935 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 [2018-12-02 00:13:20,936 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,936 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:20,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,936 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 00:13:20,936 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 00:13:20,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,938 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,938 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:20,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,938 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 00:13:20,939 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 00:13:20,939 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 00:13:20,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,942 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,942 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:20,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,942 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 00:13:20,943 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 00:13:20,943 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 00:13:20,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,946 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,946 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:20,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,946 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 00:13:20,948 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 00:13:20,949 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 00:13:20,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,966 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,967 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:20,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,967 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 00:13:20,968 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 00:13:20,968 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 00:13:20,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,975 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,975 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:20,975 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 00:13:20,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,975 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 00:13:20,976 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-02 00:13:20,976 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 00:13:20,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,981 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,981 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:20,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,982 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 00:13:20,982 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 00:13:20,982 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 00:13:20,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,985 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,985 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,985 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:20,985 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,985 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 00:13:20,986 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 00:13:20,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:20,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:20,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:20,987 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:20,987 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:20,987 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:20,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:20,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:20,987 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 00:13:20,988 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 00:13:21,052 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:21,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,054 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:21,054 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:21,054 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:21,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,055 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 00:13:21,055 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 00:13:21,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:21,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,056 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,056 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:21,057 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:21,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,057 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 00:13:21,058 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 00:13:21,058 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 00:13:21,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,061 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:21,061 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:21,061 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:21,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,061 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 00:13:21,061 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 00:13:21,061 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:21,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,062 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-12-02 00:13:21,063 INFO L794 eck$LassoCheckResult]: Stem: 146#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 140#L-1 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; 141#L367 assume !(main_~length~0 < 1); 147#L367-2 call main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.alloc(4 * main_~length~0);main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 148#L369 assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 149#L370-3 assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208;call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4); 142#L372 assume !(main_#t~mem209 < 1);havoc main_#t~mem209; 143#L370-2 main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207; 150#L370-3 assume !(main_~i~0 < main_~length~0); 144#L370-4 main_~j~0 := 0; 145#L377-2 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 + main_#t~mem210;havoc main_#t~mem210; 145#L377-2 [2018-12-02 00:13:21,063 INFO L796 eck$LassoCheckResult]: Loop: 145#L377-2 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 + main_#t~mem210;havoc main_#t~mem210; 145#L377-2 [2018-12-02 00:13:21,063 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 00:13:21,063 INFO L82 PathProgramCache]: Analyzing trace with hash -1329989554, now seen corresponding path program 2 times [2018-12-02 00:13:21,063 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 00:13:21,063 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 00:13:21,063 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:13:21,064 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 00:13:21,064 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:13:21,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 00:13:21,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 00:13:21,075 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 00:13:21,075 INFO L82 PathProgramCache]: Analyzing trace with hash 73, now seen corresponding path program 3 times [2018-12-02 00:13:21,075 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 00:13:21,075 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 00:13:21,076 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:13:21,076 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 00:13:21,076 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:13:21,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 00:13:21,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 00:13:21,080 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 00:13:21,080 INFO L82 PathProgramCache]: Analyzing trace with hash 1719996828, now seen corresponding path program 3 times [2018-12-02 00:13:21,080 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 00:13:21,080 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 00:13:21,080 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:13:21,080 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 00:13:21,080 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:13:21,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 00:13:21,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 00:13:21,235 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 00:13:21,235 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_616433c9-a9db-4690-a9da-0dd938bcf6ce/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 00:13:21,242 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-02 00:13:21,253 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-12-02 00:13:21,253 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-02 00:13:21,255 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 00:13:21,273 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 12 [2018-12-02 00:13:21,274 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2018-12-02 00:13:21,275 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-02 00:13:21,276 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 00:13:21,289 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-02 00:13:21,289 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:33, output treesize:18 [2018-12-02 00:13:21,341 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2018-12-02 00:13:21,343 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2018-12-02 00:13:21,343 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-02 00:13:21,344 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 00:13:21,346 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-02 00:13:21,346 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:18, output treesize:7 [2018-12-02 00:13:21,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 00:13:21,372 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 00:13:21,372 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 14 [2018-12-02 00:13:21,387 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-12-02 00:13:21,387 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=161, Unknown=0, NotChecked=0, Total=210 [2018-12-02 00:13:21,387 INFO L87 Difference]: Start difference. First operand 11 states and 14 transitions. cyclomatic complexity: 5 Second operand 15 states. [2018-12-02 00:13:21,465 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 00:13:21,465 INFO L93 Difference]: Finished difference Result 17 states and 21 transitions. [2018-12-02 00:13:21,465 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-12-02 00:13:21,465 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 17 states and 21 transitions. [2018-12-02 00:13:21,466 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2018-12-02 00:13:21,466 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 17 states to 14 states and 18 transitions. [2018-12-02 00:13:21,466 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 8 [2018-12-02 00:13:21,466 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8 [2018-12-02 00:13:21,466 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 18 transitions. [2018-12-02 00:13:21,466 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-12-02 00:13:21,466 INFO L705 BuchiCegarLoop]: Abstraction has 14 states and 18 transitions. [2018-12-02 00:13:21,466 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states and 18 transitions. [2018-12-02 00:13:21,467 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 14. [2018-12-02 00:13:21,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-12-02 00:13:21,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 18 transitions. [2018-12-02 00:13:21,468 INFO L728 BuchiCegarLoop]: Abstraction has 14 states and 18 transitions. [2018-12-02 00:13:21,468 INFO L608 BuchiCegarLoop]: Abstraction has 14 states and 18 transitions. [2018-12-02 00:13:21,468 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2018-12-02 00:13:21,468 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states and 18 transitions. [2018-12-02 00:13:21,468 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2018-12-02 00:13:21,468 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-02 00:13:21,468 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-02 00:13:21,468 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 00:13:21,468 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1] [2018-12-02 00:13:21,469 INFO L794 eck$LassoCheckResult]: Stem: 240#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 234#L-1 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; 235#L367 assume !(main_~length~0 < 1); 241#L367-2 call main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.alloc(4 * main_~length~0);main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 242#L369 assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 243#L370-3 assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208;call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4); 245#L372 assume !(main_#t~mem209 < 1);havoc main_#t~mem209; 247#L370-2 main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207; 246#L370-3 assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208;call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4); 236#L372 assume !(main_#t~mem209 < 1);havoc main_#t~mem209; 237#L370-2 main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207; 244#L370-3 assume !(main_~i~0 < main_~length~0); 238#L370-4 main_~j~0 := 0; 239#L377-2 [2018-12-02 00:13:21,469 INFO L796 eck$LassoCheckResult]: Loop: 239#L377-2 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 + main_#t~mem210;havoc main_#t~mem210; 239#L377-2 [2018-12-02 00:13:21,469 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 00:13:21,469 INFO L82 PathProgramCache]: Analyzing trace with hash 1781949270, now seen corresponding path program 2 times [2018-12-02 00:13:21,469 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 00:13:21,469 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 00:13:21,469 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:13:21,469 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 00:13:21,470 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:13:21,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 00:13:21,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 00:13:21,477 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 00:13:21,477 INFO L82 PathProgramCache]: Analyzing trace with hash 73, now seen corresponding path program 4 times [2018-12-02 00:13:21,477 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 00:13:21,477 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 00:13:21,478 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:13:21,478 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 00:13:21,478 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:13:21,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 00:13:21,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 00:13:21,480 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 00:13:21,480 INFO L82 PathProgramCache]: Analyzing trace with hash -594147436, now seen corresponding path program 4 times [2018-12-02 00:13:21,480 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 00:13:21,480 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 00:13:21,481 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:13:21,481 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 00:13:21,481 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:13:21,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 00:13:21,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 00:13:21,630 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 00:13:21,630 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 00:13:21,630 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 00:13:21,630 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 00:13:21,630 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 00:13:21,630 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 00:13:21,630 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 00:13:21,630 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 00:13:21,630 INFO L131 ssoRankerPreferences]: Filename of dumped script: array08_alloca_true-termination.c.i_Iteration4_Lasso [2018-12-02 00:13:21,630 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 00:13:21,630 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 00:13:21,631 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 00:13:21,633 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 00:13:21,684 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 00:13:21,685 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 00:13:21,687 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 00:13:21,688 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 00:13:21,689 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 00:13:21,690 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 00:13:21,691 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 00:13:21,814 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 00:13:21,814 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 00:13:21,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,815 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:21,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,815 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:21,815 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 00:13:21,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:21,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,816 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,816 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:21,817 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 00:13:21,817 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 00:13:21,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,818 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,818 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 00:13:21,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,818 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:21,818 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-02 00:13:21,819 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 00:13:21,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,820 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,821 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:21,821 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 00:13:21,821 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 00:13:21,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,822 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,822 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:21,823 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 00:13:21,823 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 00:13:21,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,825 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,825 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:21,825 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 00:13:21,825 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 00:13:21,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,826 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 [2018-12-02 00:13:21,826 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,826 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:21,827 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 00:13:21,827 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 00:13:21,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,831 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,831 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:21,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,831 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:21,831 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 00:13:21,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:21,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,832 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,832 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:21,833 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 00:13:21,833 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 00:13:21,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,833 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 [2018-12-02 00:13:21,833 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,834 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:21,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,834 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:21,834 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 00:13:21,834 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:21,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,834 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,834 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:21,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,835 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:21,835 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 00:13:21,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:21,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,835 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 [2018-12-02 00:13:21,835 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:21,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,835 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:21,836 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 00:13:21,836 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:21,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,836 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,836 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:21,837 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 00:13:21,837 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 00:13:21,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,837 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 [2018-12-02 00:13:21,838 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,838 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:21,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,838 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:21,838 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 00:13:21,838 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:21,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,838 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-02 00:13:21,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,839 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:21,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,839 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:21,839 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 00:13:21,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:21,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,839 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,840 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,840 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:21,840 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 00:13:21,840 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:21,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,841 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,841 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 00:13:21,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,841 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:21,842 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:21,842 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:21,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,844 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,845 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:21,845 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 00:13:21,845 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:21,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,846 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,846 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:21,847 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 00:13:21,847 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:21,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,849 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,850 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:21,850 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 00:13:21,850 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:21,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,851 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,851 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:21,852 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 00:13:21,852 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:21,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,857 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 [2018-12-02 00:13:21,857 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,857 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:21,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,858 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:21,858 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 00:13:21,858 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:21,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,858 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,859 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:21,859 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 00:13:21,859 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:21,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,860 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 [2018-12-02 00:13:21,860 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:21,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,860 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:21,860 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 00:13:21,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:21,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,861 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,861 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:21,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,861 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:21,861 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 00:13:21,861 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:21,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,862 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:21,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,862 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:21,862 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 00:13:21,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:21,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,863 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,863 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:21,863 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 00:13:21,863 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:21,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,864 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:21,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,865 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:21,865 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 00:13:21,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:21,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,865 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-02 00:13:21,865 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 [2018-12-02 00:13:21,865 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:21,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,866 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:21,866 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:21,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:21,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,866 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,867 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:21,867 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:21,867 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:21,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,868 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,868 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 00:13:21,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,868 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:21,869 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-02 00:13:21,869 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:21,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,872 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,872 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,872 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:21,873 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:21,873 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:21,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,874 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,874 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:21,875 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:21,875 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:21,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,878 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,878 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,878 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:21,878 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:21,879 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:21,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,880 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,880 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:21,881 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:21,881 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:21,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,888 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,888 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:21,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,888 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:21,888 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:21,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:21,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,889 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,889 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,889 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:21,890 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:21,890 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:21,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,891 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,891 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,891 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:21,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,891 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:21,891 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:21,892 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:21,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,892 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 [2018-12-02 00:13:21,892 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:21,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,892 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:21,893 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:21,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:21,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,893 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,893 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:21,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,893 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:21,894 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:21,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:21,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,894 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,894 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:21,895 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:21,895 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:21,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,896 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:21,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,896 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:21,896 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:21,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:21,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,897 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-02 00:13:21,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,897 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:21,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,897 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:21,898 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 00:13:21,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:21,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,898 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,898 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:21,899 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 00:13:21,899 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:21,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,900 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,900 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 00:13:21,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,900 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:21,901 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-02 00:13:21,901 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:21,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,904 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,905 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,905 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:21,905 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 00:13:21,905 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:21,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,907 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,907 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,907 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:21,908 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 00:13:21,908 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:21,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,911 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,912 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:21,912 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 00:13:21,912 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:21,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,914 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,914 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:21,915 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 00:13:21,915 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:21,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,923 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:21,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,923 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:21,923 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 00:13:21,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:21,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,924 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,924 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:21,925 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 00:13:21,925 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:21,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,926 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,926 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:21,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,926 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:21,926 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 00:13:21,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:21,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,927 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 [2018-12-02 00:13:21,927 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:21,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,927 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:21,927 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 00:13:21,927 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:21,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,928 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,928 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,928 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:21,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,928 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:21,928 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 00:13:21,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:21,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,929 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,929 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:21,930 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 00:13:21,930 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:21,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,931 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:21,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:21,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,931 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:21,931 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 00:13:21,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:21,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,932 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-02 00:13:21,932 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 [2018-12-02 00:13:21,932 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:21,932 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:21,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:21,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,933 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:21,933 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 00:13:21,933 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:21,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,933 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:21,934 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:21,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,934 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:21,934 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 00:13:21,934 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:21,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,935 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 [2018-12-02 00:13:21,935 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:21,936 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:21,936 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 00:13:21,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,936 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:21,936 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:21,936 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:21,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,939 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:21,939 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:21,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,939 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:21,940 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 00:13:21,940 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:21,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,942 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:21,942 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:21,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,942 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:21,942 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 00:13:21,942 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:21,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,946 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:21,946 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:21,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,946 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:21,946 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 00:13:21,947 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:21,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,948 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 [2018-12-02 00:13:21,948 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:21,948 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:21,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,948 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:21,949 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 00:13:21,949 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:21,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,958 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:21,958 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:21,958 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:21,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,959 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:21,959 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 00:13:21,959 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:21,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,960 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:21,960 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:21,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,960 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:21,961 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 00:13:21,961 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:21,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,962 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,963 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:21,963 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:21,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:21,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,963 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:21,963 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 00:13:21,963 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:21,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,964 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:21,964 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:21,964 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:21,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,964 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:21,965 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 00:13:21,965 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:21,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,965 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 [2018-12-02 00:13:21,966 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:21,966 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:21,966 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:21,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,966 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:21,966 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 00:13:21,966 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:21,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,967 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:21,967 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:21,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,968 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:21,968 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 00:13:21,968 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:21,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,970 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 [2018-12-02 00:13:21,970 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:21,970 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:21,970 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:21,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,970 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:21,971 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 00:13:21,971 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:21,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,971 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-02 00:13:21,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,972 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:21,972 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 00:13:21,972 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:21,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,972 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:21,972 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:21,972 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:21,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,973 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 [2018-12-02 00:13:21,974 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:21,974 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 00:13:21,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,974 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:21,974 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:21,974 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:21,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,977 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:21,977 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 00:13:21,977 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 00:13:21,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,977 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:21,978 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-02 00:13:21,978 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:21,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,982 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:21,982 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 00:13:21,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,983 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:21,983 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:21,983 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:21,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,986 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:21,986 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 00:13:21,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,986 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:21,987 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:21,987 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:21,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,992 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:21,992 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 00:13:21,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,992 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:21,992 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:21,992 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:21,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:21,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:21,994 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:21,994 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 00:13:21,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:21,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:21,994 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:21,996 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:21,996 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:22,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,010 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,011 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 00:13:22,011 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,011 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:22,011 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:22,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,012 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,013 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 00:13:22,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,013 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:22,013 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:22,014 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:22,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,015 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,016 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,016 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 00:13:22,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,016 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:22,016 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:22,017 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,017 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,018 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,018 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 00:13:22,018 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,018 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:22,018 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:22,019 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,063 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,063 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 00:13:22,063 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,064 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:22,064 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:22,064 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,065 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,066 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 00:13:22,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,066 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:22,067 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:22,067 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:22,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,069 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,069 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,069 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 00:13:22,070 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,070 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:22,070 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:22,070 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,071 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,071 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-02 00:13:22,071 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,072 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,072 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:22,072 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,072 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:22,073 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 00:13:22,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,073 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,074 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,074 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:22,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,074 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:22,075 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 00:13:22,075 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:22,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,078 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,078 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:22,079 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 00:13:22,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,079 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:22,080 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-02 00:13:22,080 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:22,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,088 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,088 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:22,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,088 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:22,089 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 00:13:22,089 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:22,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,093 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,093 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,093 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:22,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,094 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:22,095 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 00:13:22,095 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:22,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,103 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:22,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,104 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:22,105 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 00:13:22,105 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:22,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,109 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,109 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:22,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,109 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:22,113 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 00:13:22,113 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:22,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,138 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,138 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,138 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:22,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,139 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:22,139 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 00:13:22,139 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,140 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,141 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,141 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:22,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,141 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:22,142 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 00:13:22,142 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:22,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,146 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,146 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:22,146 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,147 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:22,147 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 00:13:22,147 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,148 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,148 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 [2018-12-02 00:13:22,148 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,149 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:22,149 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,149 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:22,150 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 00:13:22,150 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,151 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,151 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:22,151 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,151 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:22,152 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 00:13:22,152 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,153 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,153 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:22,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,154 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:22,155 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 00:13:22,155 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:22,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,159 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,159 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:22,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,159 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:22,160 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 00:13:22,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,160 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-02 00:13:22,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,161 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,161 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:22,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,161 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:22,162 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:22,162 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,162 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,163 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 [2018-12-02 00:13:22,163 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,163 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:22,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,163 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:22,164 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:22,164 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:22,166 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,166 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,166 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,166 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:22,166 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 00:13:22,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,167 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:22,167 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-02 00:13:22,168 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:22,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,173 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,173 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:22,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,173 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:22,174 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:22,174 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:22,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,176 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 [2018-12-02 00:13:22,176 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,176 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:22,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,177 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:22,178 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:22,178 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:22,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,183 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,184 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,184 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:22,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,184 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:22,185 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:22,185 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:22,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,187 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,187 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:22,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,188 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:22,190 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:22,190 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:22,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,202 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,202 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:22,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,202 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:22,203 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:22,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,204 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,204 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:22,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,205 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:22,205 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:22,205 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:22,207 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,208 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,208 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:22,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,208 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:22,208 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:22,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,210 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,210 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:22,210 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,210 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:22,211 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:22,211 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,212 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,212 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:22,212 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,213 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:22,213 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:22,213 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,214 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,214 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:22,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,215 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:22,215 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:22,215 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:22,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,217 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 [2018-12-02 00:13:22,218 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,218 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:22,218 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,218 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:22,218 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:22,218 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,219 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-02 00:13:22,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,220 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,220 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:22,220 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,220 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 00:13:22,221 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 00:13:22,221 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,222 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 [2018-12-02 00:13:22,222 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,223 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:22,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,223 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 00:13:22,224 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 00:13:22,224 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 00:13:22,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,227 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,227 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:22,227 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 00:13:22,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,227 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 00:13:22,228 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-02 00:13:22,229 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 00:13:22,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,236 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,236 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,236 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:22,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,237 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 00:13:22,237 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 00:13:22,238 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 00:13:22,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,241 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 [2018-12-02 00:13:22,241 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,241 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:22,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,242 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 00:13:22,243 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 00:13:22,243 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 00:13:22,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,251 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,252 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,252 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:22,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,252 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 00:13:22,253 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 00:13:22,253 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 00:13:22,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,256 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,256 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,256 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:22,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,257 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 00:13:22,260 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 00:13:22,260 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 00:13:22,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,281 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:22,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,282 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 00:13:22,282 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 00:13:22,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,284 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,285 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:22,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,285 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 00:13:22,286 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 00:13:22,286 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 00:13:22,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,289 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,289 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:22,289 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,290 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 00:13:22,290 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 00:13:22,290 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,291 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,292 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,292 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:22,292 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,292 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 00:13:22,293 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 00:13:22,293 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,294 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,295 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,295 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:22,295 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,295 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 00:13:22,295 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 00:13:22,296 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,297 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,297 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:22,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,298 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 00:13:22,298 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 00:13:22,299 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 00:13:22,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,302 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,302 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,302 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:22,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,302 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 00:13:22,303 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 00:13:22,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,304 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-12-02 00:13:22,304 INFO L794 eck$LassoCheckResult]: Stem: 240#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 234#L-1 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; 235#L367 assume !(main_~length~0 < 1); 241#L367-2 call main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.alloc(4 * main_~length~0);main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 242#L369 assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 243#L370-3 assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208;call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4); 245#L372 assume !(main_#t~mem209 < 1);havoc main_#t~mem209; 247#L370-2 main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207; 246#L370-3 assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208;call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4); 236#L372 assume !(main_#t~mem209 < 1);havoc main_#t~mem209; 237#L370-2 main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207; 244#L370-3 assume !(main_~i~0 < main_~length~0); 238#L370-4 main_~j~0 := 0; 239#L377-2 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 + main_#t~mem210;havoc main_#t~mem210; 239#L377-2 [2018-12-02 00:13:22,304 INFO L796 eck$LassoCheckResult]: Loop: 239#L377-2 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 + main_#t~mem210;havoc main_#t~mem210; 239#L377-2 [2018-12-02 00:13:22,305 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 00:13:22,305 INFO L82 PathProgramCache]: Analyzing trace with hash -594147436, now seen corresponding path program 5 times [2018-12-02 00:13:22,305 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 00:13:22,305 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 00:13:22,305 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:13:22,306 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 00:13:22,306 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:13:22,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 00:13:22,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 00:13:22,316 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 00:13:22,316 INFO L82 PathProgramCache]: Analyzing trace with hash 73, now seen corresponding path program 5 times [2018-12-02 00:13:22,317 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 00:13:22,317 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 00:13:22,317 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:13:22,317 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 00:13:22,317 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:13:22,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 00:13:22,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 00:13:22,320 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 00:13:22,320 INFO L82 PathProgramCache]: Analyzing trace with hash -1238701290, now seen corresponding path program 6 times [2018-12-02 00:13:22,320 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 00:13:22,320 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 00:13:22,321 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:13:22,321 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 00:13:22,321 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 00:13:22,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 00:13:22,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 00:13:22,527 WARN L180 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 83 [2018-12-02 00:13:22,563 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 00:13:22,563 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 00:13:22,563 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 00:13:22,563 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 00:13:22,563 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 00:13:22,563 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 00:13:22,563 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 00:13:22,563 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 00:13:22,563 INFO L131 ssoRankerPreferences]: Filename of dumped script: array08_alloca_true-termination.c.i_Iteration4_Lasso [2018-12-02 00:13:22,563 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 00:13:22,563 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 00:13:22,565 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 00:13:22,567 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 00:13:22,569 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 00:13:22,570 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 00:13:22,571 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 00:13:22,573 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 00:13:22,574 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 00:13:22,575 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 00:13:22,577 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 00:13:22,637 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 00:13:22,746 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 00:13:22,747 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 00:13:22,747 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 [2018-12-02 00:13:22,747 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,748 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:22,748 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 00:13:22,748 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,749 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,750 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:22,750 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 00:13:22,750 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 00:13:22,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,751 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,752 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:22,752 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 00:13:22,752 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 00:13:22,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,753 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,753 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,753 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:22,753 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 00:13:22,753 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,754 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,754 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:22,754 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 00:13:22,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,755 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,756 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:22,756 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 00:13:22,756 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,757 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,757 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:22,757 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 00:13:22,757 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 00:13:22,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,759 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,759 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:22,759 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 00:13:22,759 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,760 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 [2018-12-02 00:13:22,760 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,760 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:22,761 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 00:13:22,761 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 00:13:22,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,764 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 [2018-12-02 00:13:22,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,764 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 00:13:22,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,764 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:22,764 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-02 00:13:22,765 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 00:13:22,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,766 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,766 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,766 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:22,767 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 00:13:22,767 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 00:13:22,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,768 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 [2018-12-02 00:13:22,768 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,768 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:22,768 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 00:13:22,768 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 00:13:22,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,770 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 [2018-12-02 00:13:22,770 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,770 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:22,770 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 00:13:22,771 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 00:13:22,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,771 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,772 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:22,772 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 00:13:22,772 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 00:13:22,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,773 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,773 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 00:13:22,773 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 00:13:22,773 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,773 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-02 00:13:22,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,774 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,774 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:22,774 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 00:13:22,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,775 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,775 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:22,775 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 00:13:22,775 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:22,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,776 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 [2018-12-02 00:13:22,776 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,776 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:22,777 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 00:13:22,777 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:22,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,777 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 [2018-12-02 00:13:22,777 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,778 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,778 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:22,778 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 00:13:22,778 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,778 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,778 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,779 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:22,779 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 00:13:22,779 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,779 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 [2018-12-02 00:13:22,779 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,779 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:22,780 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 00:13:22,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,780 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,780 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:22,781 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 00:13:22,781 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:22,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,781 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,782 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:22,782 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 00:13:22,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,782 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,782 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,783 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:22,783 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 00:13:22,783 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:22,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,788 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,788 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 00:13:22,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,788 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:22,789 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:22,789 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:22,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,791 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,791 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:22,792 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 00:13:22,792 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:22,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,793 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,793 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:22,794 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 00:13:22,794 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:22,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,796 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,796 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:22,797 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 00:13:22,797 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:22,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,797 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,798 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:22,798 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 00:13:22,798 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:22,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,799 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,799 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,799 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:22,799 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 00:13:22,799 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,800 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-02 00:13:22,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,800 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,800 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,800 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:22,800 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:22,800 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,801 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,801 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:22,801 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:22,802 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:22,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,802 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 [2018-12-02 00:13:22,803 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,803 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:22,803 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:22,803 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:22,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,804 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,804 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,805 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:22,805 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:22,805 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,805 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 [2018-12-02 00:13:22,805 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,806 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,806 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:22,806 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:22,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,806 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,807 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,807 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,807 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:22,807 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:22,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,807 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,808 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:22,808 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:22,808 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:22,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,809 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,809 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,810 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:22,810 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:22,810 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,811 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,811 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:22,812 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:22,812 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:22,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,818 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,819 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 00:13:22,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,819 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:22,819 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-02 00:13:22,819 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:22,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,823 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,823 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:22,823 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:22,823 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:22,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,825 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,825 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:22,825 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:22,826 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:22,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,828 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 [2018-12-02 00:13:22,829 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,829 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,829 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:22,829 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:22,829 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:22,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,830 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 [2018-12-02 00:13:22,830 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,831 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:22,831 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:22,831 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:22,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,832 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,832 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:22,833 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:22,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,833 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-02 00:13:22,833 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 [2018-12-02 00:13:22,833 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,834 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:22,834 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 00:13:22,834 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,834 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,834 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:22,835 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 00:13:22,835 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:22,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,836 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,836 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:22,837 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 00:13:22,837 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:22,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,838 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,838 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,838 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:22,838 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 00:13:22,838 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,839 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,839 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,839 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:22,839 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 00:13:22,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,840 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,840 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,840 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:22,840 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 00:13:22,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,841 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,841 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:22,841 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 00:13:22,841 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:22,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,842 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,843 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:22,843 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 00:13:22,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,844 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,844 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:22,845 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 00:13:22,845 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:22,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,852 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,852 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 00:13:22,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,852 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:22,853 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-02 00:13:22,853 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:22,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,856 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,856 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:22,857 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 00:13:22,857 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:22,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,858 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,859 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:22,859 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 00:13:22,859 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:22,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,862 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,863 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:22,863 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 00:13:22,863 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:22,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,864 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,864 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:22,865 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 00:13:22,865 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:22,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,866 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 00:13:22,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,866 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:22,867 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 00:13:22,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,867 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-02 00:13:22,867 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 [2018-12-02 00:13:22,867 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,868 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:22,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,868 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:22,868 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 00:13:22,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,869 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,869 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:22,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,869 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:22,869 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 00:13:22,869 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:22,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,871 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,871 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:22,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,871 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:22,871 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 00:13:22,871 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:22,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,872 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,873 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,873 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:22,873 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,873 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:22,873 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 00:13:22,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,874 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,874 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:22,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,874 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:22,874 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 00:13:22,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,875 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,875 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:22,875 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,875 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:22,875 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 00:13:22,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,876 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,876 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:22,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,876 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:22,876 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 00:13:22,876 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:22,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,878 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,878 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,878 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:22,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,883 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:22,884 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 00:13:22,884 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,884 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,885 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:22,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,885 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:22,886 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 00:13:22,887 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:22,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,954 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 [2018-12-02 00:13:22,954 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,954 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:22,954 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 00:13:22,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,954 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:22,954 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:22,955 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:22,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,957 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,957 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:22,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,957 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:22,958 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 00:13:22,958 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:22,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,959 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 [2018-12-02 00:13:22,959 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,959 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:22,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,959 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:22,960 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 00:13:22,960 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:22,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,962 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,962 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,962 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:22,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,963 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:22,963 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 00:13:22,963 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:22,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,964 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,964 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:22,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,965 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:22,965 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 00:13:22,965 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 00:13:22,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,966 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,966 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:22,966 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,966 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 00:13:22,967 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 00:13:22,967 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,967 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-02 00:13:22,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,967 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,967 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 00:13:22,967 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,968 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:22,968 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:22,968 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,969 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,969 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 00:13:22,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,969 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:22,969 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:22,969 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:22,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:22,971 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,971 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 00:13:22,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,971 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:22,972 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:22,972 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:22,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,973 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 [2018-12-02 00:13:22,973 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,973 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 00:13:22,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,974 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:22,974 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:22,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,975 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 [2018-12-02 00:13:22,975 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:22,975 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 00:13:22,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:22,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:22,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:22,975 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:22,975 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:22,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:22,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:22,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,002 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 00:13:23,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:23,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,002 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:23,003 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:23,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:23,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,004 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,004 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 00:13:23,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,005 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:23,005 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:23,006 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:23,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,008 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,008 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 00:13:23,008 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:23,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,009 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:23,009 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:23,009 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:23,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,030 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,030 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 00:13:23,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,031 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:23,033 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:23,033 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:23,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,054 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,054 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 00:13:23,055 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 00:13:23,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,055 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:23,056 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-02 00:13:23,056 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:23,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,061 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,061 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 00:13:23,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,061 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:23,062 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:23,062 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:23,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,065 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,065 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 00:13:23,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,066 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:23,067 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:23,067 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:23,071 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,072 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,072 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 00:13:23,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,072 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:23,073 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:23,073 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:23,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,076 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,076 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 00:13:23,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,076 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:23,077 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:23,077 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:23,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,079 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,079 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 00:13:23,079 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:23,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,080 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:23,083 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:23,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:23,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,084 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-02 00:13:23,084 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,085 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,085 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:23,085 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:23,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,085 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:23,086 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 00:13:23,086 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:23,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,087 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,087 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:23,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,087 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:23,088 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 00:13:23,088 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:23,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,092 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,092 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,092 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:23,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,093 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:23,094 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 00:13:23,094 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:23,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,111 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,112 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:23,112 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:23,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,112 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:23,112 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 00:13:23,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:23,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,114 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,114 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:23,114 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:23,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,114 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:23,115 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 00:13:23,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:23,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,116 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,116 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:23,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:23,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,116 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:23,117 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 00:13:23,117 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:23,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,117 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,136 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,136 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:23,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,137 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:23,138 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 00:13:23,138 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:23,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,141 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,141 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:23,141 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:23,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,142 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:23,142 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 00:13:23,142 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:23,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,143 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,144 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,144 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:23,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,144 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:23,147 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 00:13:23,147 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:23,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,163 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 [2018-12-02 00:13:23,164 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,166 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:23,166 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 00:13:23,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,166 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:23,167 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-02 00:13:23,168 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:23,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,174 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,174 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:23,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,174 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:23,175 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 00:13:23,175 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:23,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,179 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,179 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,179 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:23,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,180 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:23,181 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 00:13:23,181 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:23,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,188 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,188 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:23,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,188 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:23,189 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 00:13:23,191 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:23,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,195 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,195 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,195 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:23,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,195 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:23,196 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 00:13:23,196 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 00:13:23,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,199 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,199 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:23,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:23,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,200 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 00:13:23,200 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 00:13:23,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:23,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,201 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-02 00:13:23,201 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 [2018-12-02 00:13:23,201 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,201 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:23,201 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:23,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,202 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:23,202 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:23,202 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:23,221 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,221 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,221 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,222 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:23,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,222 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:23,222 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:23,222 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:23,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,225 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,225 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:23,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,225 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:23,225 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:23,226 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:23,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,228 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,228 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,228 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:23,228 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:23,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,228 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:23,228 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:23,229 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:23,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,230 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 [2018-12-02 00:13:23,245 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,245 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:23,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:23,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,246 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:23,246 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:23,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:23,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,247 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,247 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:23,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:23,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,248 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:23,248 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:23,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:23,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,249 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 [2018-12-02 00:13:23,249 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,249 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:23,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,250 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:23,250 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:23,250 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:23,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,274 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,274 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:23,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:23,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,274 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:23,275 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:23,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:23,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,276 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,276 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:23,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,277 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:23,278 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:23,279 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:23,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,291 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,292 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,292 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:23,292 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 00:13:23,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,292 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:23,293 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-02 00:13:23,293 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:23,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,297 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,303 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:23,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,303 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:23,304 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:23,304 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:23,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,306 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 [2018-12-02 00:13:23,307 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,307 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:23,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,307 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,307 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:23,308 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:23,308 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:23,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,313 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,313 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,313 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:23,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,313 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:23,314 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:23,314 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:23,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,316 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,316 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:23,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,317 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:23,317 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 00:13:23,331 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 00:13:23,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,333 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,333 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,333 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 00:13:23,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:23,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,334 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 00:13:23,334 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 00:13:23,334 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:23,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,335 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-02 00:13:23,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,336 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,336 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:23,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:23,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,336 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 00:13:23,336 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 00:13:23,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:23,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,338 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,338 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:23,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,339 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 00:13:23,339 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 00:13:23,340 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 00:13:23,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,363 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,363 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:23,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,363 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 00:13:23,364 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 00:13:23,364 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 00:13:23,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,367 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 [2018-12-02 00:13:23,367 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,368 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:23,368 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:23,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,368 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 00:13:23,368 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 00:13:23,368 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:23,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,370 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,370 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:23,370 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:23,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,370 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 00:13:23,371 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 00:13:23,371 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:23,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,387 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,387 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:23,387 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:23,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,388 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 00:13:23,388 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 00:13:23,388 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:23,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,389 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,390 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,390 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:23,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,390 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 00:13:23,391 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 00:13:23,391 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 00:13:23,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,394 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,394 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:23,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:23,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,394 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 00:13:23,395 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 00:13:23,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:23,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,414 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,415 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:23,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,415 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 00:13:23,418 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 00:13:23,418 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 00:13:23,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,434 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,434 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:23,434 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 00:13:23,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,434 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 00:13:23,435 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-02 00:13:23,436 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 00:13:23,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,441 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,441 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:23,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,441 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 00:13:23,442 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 00:13:23,442 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 00:13:23,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,446 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,446 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:23,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,446 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 00:13:23,447 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 00:13:23,447 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 00:13:23,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,455 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,455 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,455 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:23,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,456 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 00:13:23,456 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 00:13:23,456 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 00:13:23,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,459 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 00:13:23,460 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,460 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:23,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,460 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 00:13:23,461 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 00:13:23,461 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 00:13:23,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,463 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 [2018-12-02 00:13:23,463 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 00:13:23,463 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 00:13:23,464 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 00:13:23,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 00:13:23,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 00:13:23,464 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 00:13:23,476 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 00:13:23,476 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 00:13:23,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 00:13:23,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 02.12 12:13:23 BoogieIcfgContainer [2018-12-02 00:13:23,484 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-12-02 00:13:23,484 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 00:13:23,484 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 00:13:23,484 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 00:13:23,485 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:13:19" (3/4) ... [2018-12-02 00:13:23,488 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-02 00:13:23,488 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 00:13:23,489 INFO L168 Benchmark]: Toolchain (without parser) took 4654.49 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 329.8 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -171.5 MB). Peak memory consumption was 158.2 MB. Max. memory is 11.5 GB. [2018-12-02 00:13:23,490 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 00:13:23,490 INFO L168 Benchmark]: CACSL2BoogieTranslator took 272.82 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 91.2 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -124.7 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. [2018-12-02 00:13:23,491 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.60 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-02 00:13:23,491 INFO L168 Benchmark]: Boogie Preprocessor took 17.29 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 00:13:23,491 INFO L168 Benchmark]: RCFGBuilder took 145.84 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2018-12-02 00:13:23,492 INFO L168 Benchmark]: BuchiAutomizer took 4183.02 ms. Allocated memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: 238.6 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -66.6 MB). Peak memory consumption was 319.9 MB. Max. memory is 11.5 GB. [2018-12-02 00:13:23,492 INFO L168 Benchmark]: Witness Printer took 4.25 ms. Allocated memory is still 1.4 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 00:13:23,495 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 272.82 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 91.2 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -124.7 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.60 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.29 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 145.84 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 4183.02 ms. Allocated memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: 238.6 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -66.6 MB). Peak memory consumption was 319.9 MB. Max. memory is 11.5 GB. * Witness Printer took 4.25 ms. Allocated memory is still 1.4 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program 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 * i + length and consists of 5 locations. 2 modules have a trivial ranking function, the largest among these consists of 15 locations. The remainder module has 14 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 4.1s and 4 iterations. TraceHistogramMax:2. Analysis of lassos took 3.8s. Construction of modules took 0.0s. Büchi inclusion checks took 0.1s. Highest rank in rank-based complementation 3. Minimization of det autom 3. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 3 MinimizatonAttempts, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 14 states and ocurred in iteration 3. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 27 SDtfs, 50 SDslu, 23 SDs, 0 SdLazy, 108 SolverSat, 17 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc1 concLT0 SILN0 SILU1 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital118 mio100 ax100 hnf99 lsp92 ukn75 mio100 lsp65 div100 bol100 ite100 ukn100 eq158 hnf92 smp94 dnf100 smp100 tf100 neg100 sie102 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 6ms VariablesStem: 2 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: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "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);" "call main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.alloc(4 * main_~length~0);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 !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208;call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);" "assume !(main_#t~mem209 < 1);havoc main_#t~mem209;" "main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207;" "assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208;call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);" "assume !(main_#t~mem209 < 1);havoc main_#t~mem209;" "main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207;" "assume !(main_~i~0 < main_~length~0);" "main_~j~0 := 0;" "assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 + main_#t~mem210;havoc main_#t~mem210;" Loop: "assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 + main_#t~mem210;havoc main_#t~mem210;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...