./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/array-memsafety/openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 91b1670e Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i /storage/repos/svcomp/c/array-memsafety/openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bae2699bcd2830a9f6fd8179c1786410249a39fb 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-91b1670 [2018-11-29 00:11:34,225 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-29 00:11:34,227 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-29 00:11:34,239 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-29 00:11:34,239 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-29 00:11:34,240 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-29 00:11:34,242 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-29 00:11:34,244 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-29 00:11:34,245 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-29 00:11:34,246 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-29 00:11:34,247 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-29 00:11:34,247 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-29 00:11:34,248 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-29 00:11:34,249 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-29 00:11:34,250 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-29 00:11:34,251 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-29 00:11:34,252 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-29 00:11:34,254 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-29 00:11:34,256 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-29 00:11:34,257 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-29 00:11:34,259 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-29 00:11:34,260 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-29 00:11:34,262 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-29 00:11:34,262 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-29 00:11:34,266 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-29 00:11:34,267 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-29 00:11:34,268 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-29 00:11:34,272 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-29 00:11:34,273 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-29 00:11:34,274 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-29 00:11:34,274 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-29 00:11:34,275 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-29 00:11:34,275 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-29 00:11:34,275 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-29 00:11:34,276 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-29 00:11:34,277 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-29 00:11:34,277 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-29 00:11:34,293 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-29 00:11:34,294 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-29 00:11:34,295 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-29 00:11:34,295 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-29 00:11:34,295 INFO L133 SettingsManager]: * Use SBE=true [2018-11-29 00:11:34,295 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-29 00:11:34,295 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-29 00:11:34,296 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-29 00:11:34,296 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-29 00:11:34,296 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-29 00:11:34,296 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-29 00:11:34,296 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-29 00:11:34,297 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-29 00:11:34,297 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-29 00:11:34,297 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-29 00:11:34,297 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-29 00:11:34,297 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-29 00:11:34,297 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-29 00:11:34,298 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-29 00:11:34,302 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-29 00:11:34,302 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-29 00:11:34,302 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-29 00:11:34,302 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-29 00:11:34,302 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-29 00:11:34,303 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-29 00:11:34,303 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-29 00:11:34,303 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-29 00:11:34,303 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-29 00:11:34,303 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-29 00:11:34,303 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-29 00:11:34,304 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-29 00:11:34,305 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-29 00:11:34,305 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bae2699bcd2830a9f6fd8179c1786410249a39fb [2018-11-29 00:11:34,360 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-29 00:11:34,376 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-29 00:11:34,380 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-29 00:11:34,382 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-29 00:11:34,382 INFO L276 PluginConnector]: CDTParser initialized [2018-11-29 00:11:34,383 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/array-memsafety/openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-11-29 00:11:34,443 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ced104f6/30643dc5ad3945d5b3975d5c6d65dd1c/FLAGfeea7577a [2018-11-29 00:11:34,991 INFO L307 CDTParser]: Found 1 translation units. [2018-11-29 00:11:34,992 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/array-memsafety/openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-11-29 00:11:35,017 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ced104f6/30643dc5ad3945d5b3975d5c6d65dd1c/FLAGfeea7577a [2018-11-29 00:11:35,244 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ced104f6/30643dc5ad3945d5b3975d5c6d65dd1c [2018-11-29 00:11:35,248 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-29 00:11:35,250 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-29 00:11:35,251 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-29 00:11:35,251 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-29 00:11:35,255 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-29 00:11:35,256 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 12:11:35" (1/1) ... [2018-11-29 00:11:35,259 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11c4edc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:11:35, skipping insertion in model container [2018-11-29 00:11:35,260 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 12:11:35" (1/1) ... [2018-11-29 00:11:35,269 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-29 00:11:35,313 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-29 00:11:35,657 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-29 00:11:35,669 INFO L191 MainTranslator]: Completed pre-run [2018-11-29 00:11:35,743 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-29 00:11:35,890 INFO L195 MainTranslator]: Completed translation [2018-11-29 00:11:35,890 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:11:35 WrapperNode [2018-11-29 00:11:35,890 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-29 00:11:35,891 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-29 00:11:35,892 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-29 00:11:35,892 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-29 00:11:35,902 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:11:35" (1/1) ... [2018-11-29 00:11:35,924 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:11:35" (1/1) ... [2018-11-29 00:11:35,950 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-29 00:11:35,950 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-29 00:11:35,950 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-29 00:11:35,951 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-29 00:11:35,960 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:11:35" (1/1) ... [2018-11-29 00:11:35,960 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:11:35" (1/1) ... [2018-11-29 00:11:35,963 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:11:35" (1/1) ... [2018-11-29 00:11:35,964 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:11:35" (1/1) ... [2018-11-29 00:11:35,971 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:11:35" (1/1) ... [2018-11-29 00:11:35,976 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:11:35" (1/1) ... [2018-11-29 00:11:35,981 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:11:35" (1/1) ... [2018-11-29 00:11:35,987 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-29 00:11:35,987 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-29 00:11:35,988 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-29 00:11:35,988 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-29 00:11:35,989 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:11:35" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:11:36,050 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-29 00:11:36,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-29 00:11:36,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-29 00:11:36,051 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-29 00:11:36,051 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-29 00:11:36,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-29 00:11:36,435 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-29 00:11:36,435 INFO L280 CfgBuilder]: Removed 7 assue(true) statements. [2018-11-29 00:11:36,436 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:11:36 BoogieIcfgContainer [2018-11-29 00:11:36,436 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-29 00:11:36,437 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-29 00:11:36,437 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-29 00:11:36,441 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-29 00:11:36,442 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-29 00:11:36,442 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 29.11 12:11:35" (1/3) ... [2018-11-29 00:11:36,444 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2ead70a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 12:11:36, skipping insertion in model container [2018-11-29 00:11:36,444 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-29 00:11:36,444 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:11:35" (2/3) ... [2018-11-29 00:11:36,444 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2ead70a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 12:11:36, skipping insertion in model container [2018-11-29 00:11:36,444 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-29 00:11:36,445 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:11:36" (3/3) ... [2018-11-29 00:11:36,446 INFO L375 chiAutomizerObserver]: Analyzing ICFG openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-11-29 00:11:36,506 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-29 00:11:36,507 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-29 00:11:36,507 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-29 00:11:36,508 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-29 00:11:36,508 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-29 00:11:36,508 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-29 00:11:36,508 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-29 00:11:36,508 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-29 00:11:36,509 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-29 00:11:36,524 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2018-11-29 00:11:36,547 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-29 00:11:36,547 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-29 00:11:36,547 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-29 00:11:36,554 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2018-11-29 00:11:36,554 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-29 00:11:36,554 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-29 00:11:36,554 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2018-11-29 00:11:36,556 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-29 00:11:36,556 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-29 00:11:36,556 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-29 00:11:36,556 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2018-11-29 00:11:36,557 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-29 00:11:36,566 INFO L794 eck$LassoCheckResult]: Stem: 12#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 10#L-1true havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7; 6#L555true assume !(main_~length1~0 < 1); 11#L555-2true assume !(main_~length2~0 < 1); 4#L558-1true call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.alloc(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrspn_#in~s1.base, cstrspn_#in~s1.offset, cstrspn_#in~s2.base, cstrspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrspn_#res;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset, cstrspn_#t~mem3, cstrspn_#t~post4.base, cstrspn_#t~post4.offset, cstrspn_#t~mem5, cstrspn_~s1.base, cstrspn_~s1.offset, cstrspn_~s2.base, cstrspn_~s2.offset, cstrspn_~p~0.base, cstrspn_~p~0.offset, cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset, cstrspn_~c~0, cstrspn_~sc~0;cstrspn_~s1.base, cstrspn_~s1.offset := cstrspn_#in~s1.base, cstrspn_#in~s1.offset;cstrspn_~s2.base, cstrspn_~s2.offset := cstrspn_#in~s2.base, cstrspn_#in~s2.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_~s1.base, cstrspn_~s1.offset;havoc cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;havoc cstrspn_~c~0;havoc cstrspn_~sc~0; 16#L549true [2018-11-29 00:11:36,568 INFO L796 eck$LassoCheckResult]: Loop: 16#L549true cstrspn_#t~post2.base, cstrspn_#t~post2.offset := cstrspn_~p~0.base, cstrspn_~p~0.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_#t~post2.base, 1 + cstrspn_#t~post2.offset;call cstrspn_#t~mem3 := read~int(cstrspn_#t~post2.base, cstrspn_#t~post2.offset, 1);cstrspn_~c~0 := cstrspn_#t~mem3;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset;havoc cstrspn_#t~mem3;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_~s2.base, cstrspn_~s2.offset; 7#L547-3true cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 5#L547-1true assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~mem5;havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset; 3#L548true assume cstrspn_~sc~0 == cstrspn_~c~0; 16#L549true [2018-11-29 00:11:36,573 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:11:36,573 INFO L82 PathProgramCache]: Analyzing trace with hash 28695878, now seen corresponding path program 1 times [2018-11-29 00:11:36,575 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:11:36,576 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:11:36,628 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:11:36,628 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:11:36,628 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:11:36,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:11:36,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:11:36,743 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:11:36,743 INFO L82 PathProgramCache]: Analyzing trace with hash 1450984, now seen corresponding path program 1 times [2018-11-29 00:11:36,743 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:11:36,743 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:11:36,744 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:11:36,745 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:11:36,745 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:11:36,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:11:36,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:11:36,766 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:11:36,766 INFO L82 PathProgramCache]: Analyzing trace with hash 1298257581, now seen corresponding path program 1 times [2018-11-29 00:11:36,767 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:11:36,767 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:11:36,768 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:11:36,768 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:11:36,768 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:11:36,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:11:36,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:11:37,248 WARN L180 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2018-11-29 00:11:37,476 WARN L180 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2018-11-29 00:11:38,002 WARN L180 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 84 [2018-11-29 00:11:38,518 WARN L180 SmtUtils]: Spent 512.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2018-11-29 00:11:38,533 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:11:38,534 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:11:38,534 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:11:38,535 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:11:38,535 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-29 00:11:38,535 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:11:38,535 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:11:38,535 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:11:38,536 INFO L131 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i_Iteration1_Lasso [2018-11-29 00:11:38,536 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:11:38,536 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:11:38,572 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:11:38,600 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:11:38,607 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:11:38,614 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:11:38,617 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:11:38,625 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:11:38,628 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:11:38,632 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:11:38,640 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:11:38,647 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:11:38,653 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:11:39,162 WARN L180 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 64 [2018-11-29 00:11:39,334 WARN L180 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 48 [2018-11-29 00:11:39,335 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:11:39,338 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:11:39,350 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:11:39,666 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2018-11-29 00:11:40,200 WARN L180 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2018-11-29 00:11:40,256 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:11:40,262 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-29 00:11:40,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:40,266 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:40,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:40,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:40,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:40,268 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:40,270 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:11:40,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:40,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:40,275 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:40,276 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:40,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:40,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:40,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:40,277 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:40,277 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:11:40,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:40,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:40,279 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:40,279 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:40,279 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:40,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:40,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:40,280 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:40,280 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:11:40,280 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:40,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:40,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:40,285 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:40,285 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:40,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:40,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:40,286 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:40,286 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:11:40,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:40,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:40,289 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 [2018-11-29 00:11:40,292 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:40,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:40,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:40,293 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:40,296 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:11:40,296 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-29 00:11:40,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:40,302 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 [2018-11-29 00:11:40,302 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:40,303 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:40,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:40,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:40,303 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:40,306 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:11:40,306 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:40,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:40,308 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:40,310 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:40,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:40,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:40,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:40,311 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:40,313 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:11:40,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:40,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:40,315 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:40,316 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:40,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:40,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:40,316 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:40,320 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:11:40,323 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-29 00:11:40,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:40,329 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:40,332 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:40,332 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:40,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:40,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:40,333 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:40,333 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:11:40,334 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:40,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:40,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:40,340 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:40,341 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:40,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:40,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:40,341 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:40,342 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:11:40,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:40,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:40,350 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:40,353 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:40,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:40,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:40,355 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:40,357 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:11:40,357 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-29 00:11:40,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:40,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:40,362 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:40,364 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:40,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:40,364 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:11:40,364 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:40,367 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:11:40,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:40,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:40,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:40,380 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:40,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:40,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:40,382 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:40,384 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:11:40,384 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-29 00:11:40,390 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:40,390 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:40,391 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:40,391 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:40,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:40,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:40,391 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:40,394 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:11:40,394 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:40,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:40,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:40,398 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:40,399 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-29 00:11:40,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:40,399 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:40,404 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-29 00:11:40,404 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-29 00:11:40,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:40,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:40,432 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:40,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:40,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:40,432 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:40,435 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:11:40,436 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-29 00:11:40,439 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:40,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:40,440 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:40,440 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-29 00:11:40,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:40,442 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:40,447 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-29 00:11:40,448 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-29 00:11:40,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:40,477 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:40,478 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:40,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:40,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:40,480 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:40,483 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:11:40,483 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-29 00:11:40,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:40,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:40,500 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:40,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:40,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:40,501 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:40,514 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:11:40,515 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-29 00:11:40,589 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-11-29 00:11:40,647 INFO L443 ModelExtractionUtils]: Simplification made 5 calls to the SMT solver. [2018-11-29 00:11:40,648 INFO L444 ModelExtractionUtils]: 42 out of 49 variables were initially zero. Simplification set additionally 4 variables to zero. [2018-11-29 00:11:40,651 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-11-29 00:11:40,653 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2018-11-29 00:11:40,655 INFO L518 LassoAnalysis]: Proved termination. [2018-11-29 00:11:40,656 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select #length ULTIMATE.start_main_#t~malloc8.base)_1, ULTIMATE.start_cstrspn_~p~0.offset) = 1*v_rep(select #length ULTIMATE.start_main_#t~malloc8.base)_1 - 1*ULTIMATE.start_cstrspn_~p~0.offset Supporting invariants [] [2018-11-29 00:11:40,781 INFO L297 tatePredicateManager]: 8 out of 9 supporting invariants were superfluous and have been removed [2018-11-29 00:11:40,792 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-11-29 00:11:40,825 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:11:40,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-29 00:11:40,877 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-29 00:11:40,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-29 00:11:40,911 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-29 00:11:41,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-29 00:11:41,184 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2018-11-29 00:11:41,186 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 14 states. Second operand 3 states. [2018-11-29 00:11:41,315 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 14 states.. Second operand 3 states. Result 28 states and 34 transitions. Complement of second has 6 states. [2018-11-29 00:11:41,316 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2018-11-29 00:11:41,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-29 00:11:41,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 22 transitions. [2018-11-29 00:11:41,320 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 22 transitions. Stem has 5 letters. Loop has 4 letters. [2018-11-29 00:11:41,322 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-29 00:11:41,322 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 22 transitions. Stem has 9 letters. Loop has 4 letters. [2018-11-29 00:11:41,322 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-29 00:11:41,323 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 22 transitions. Stem has 5 letters. Loop has 8 letters. [2018-11-29 00:11:41,323 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-29 00:11:41,324 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 28 states and 34 transitions. [2018-11-29 00:11:41,326 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-29 00:11:41,331 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 28 states to 15 states and 19 transitions. [2018-11-29 00:11:41,332 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2018-11-29 00:11:41,332 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2018-11-29 00:11:41,333 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 19 transitions. [2018-11-29 00:11:41,333 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-29 00:11:41,333 INFO L705 BuchiCegarLoop]: Abstraction has 15 states and 19 transitions. [2018-11-29 00:11:41,348 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states and 19 transitions. [2018-11-29 00:11:41,356 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 14. [2018-11-29 00:11:41,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-11-29 00:11:41,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 18 transitions. [2018-11-29 00:11:41,359 INFO L728 BuchiCegarLoop]: Abstraction has 14 states and 18 transitions. [2018-11-29 00:11:41,359 INFO L608 BuchiCegarLoop]: Abstraction has 14 states and 18 transitions. [2018-11-29 00:11:41,359 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-29 00:11:41,359 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states and 18 transitions. [2018-11-29 00:11:41,360 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-29 00:11:41,360 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-29 00:11:41,360 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-29 00:11:41,360 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2018-11-29 00:11:41,361 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-29 00:11:41,361 INFO L794 eck$LassoCheckResult]: Stem: 144#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 135#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7; 136#L555 assume !(main_~length1~0 < 1); 142#L555-2 assume !(main_~length2~0 < 1); 143#L558-1 call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.alloc(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrspn_#in~s1.base, cstrspn_#in~s1.offset, cstrspn_#in~s2.base, cstrspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrspn_#res;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset, cstrspn_#t~mem3, cstrspn_#t~post4.base, cstrspn_#t~post4.offset, cstrspn_#t~mem5, cstrspn_~s1.base, cstrspn_~s1.offset, cstrspn_~s2.base, cstrspn_~s2.offset, cstrspn_~p~0.base, cstrspn_~p~0.offset, cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset, cstrspn_~c~0, cstrspn_~sc~0;cstrspn_~s1.base, cstrspn_~s1.offset := cstrspn_#in~s1.base, cstrspn_#in~s1.offset;cstrspn_~s2.base, cstrspn_~s2.offset := cstrspn_#in~s2.base, cstrspn_#in~s2.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_~s1.base, cstrspn_~s1.offset;havoc cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;havoc cstrspn_~c~0;havoc cstrspn_~sc~0; 145#L549 cstrspn_#t~post2.base, cstrspn_#t~post2.offset := cstrspn_~p~0.base, cstrspn_~p~0.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_#t~post2.base, 1 + cstrspn_#t~post2.offset;call cstrspn_#t~mem3 := read~int(cstrspn_#t~post2.base, cstrspn_#t~post2.offset, 1);cstrspn_~c~0 := cstrspn_#t~mem3;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset;havoc cstrspn_#t~mem3;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_~s2.base, cstrspn_~s2.offset; 148#L547-3 cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 146#L547-1 [2018-11-29 00:11:41,361 INFO L796 eck$LassoCheckResult]: Loop: 146#L547-1 assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~mem5;havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset; 137#L548 assume !(cstrspn_~sc~0 == cstrspn_~c~0); 138#L547-3 cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 146#L547-1 [2018-11-29 00:11:41,361 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:11:41,362 INFO L82 PathProgramCache]: Analyzing trace with hash 1806935530, now seen corresponding path program 1 times [2018-11-29 00:11:41,362 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:11:41,362 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:11:41,363 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:11:41,363 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:11:41,363 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:11:41,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:11:41,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:11:41,430 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:11:41,430 INFO L82 PathProgramCache]: Analyzing trace with hash 55759, now seen corresponding path program 1 times [2018-11-29 00:11:41,431 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:11:41,431 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:11:41,431 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:11:41,432 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:11:41,432 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:11:41,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:11:41,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:11:41,440 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:11:41,440 INFO L82 PathProgramCache]: Analyzing trace with hash 1591279430, now seen corresponding path program 1 times [2018-11-29 00:11:41,440 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:11:41,441 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:11:41,441 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:11:41,441 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:11:41,441 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:11:41,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:11:41,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:11:41,789 WARN L180 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2018-11-29 00:11:41,968 WARN L180 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2018-11-29 00:11:42,582 WARN L180 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 117 [2018-11-29 00:11:42,746 WARN L180 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2018-11-29 00:11:42,751 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:11:42,751 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:11:42,751 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:11:42,751 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:11:42,751 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-29 00:11:42,751 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:11:42,752 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:11:42,752 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:11:42,752 INFO L131 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i_Iteration2_Lasso [2018-11-29 00:11:42,752 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:11:42,752 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:11:42,758 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:11:42,797 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:11:42,807 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:11:42,811 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:11:42,813 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:11:42,815 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:11:42,818 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:11:42,820 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:11:42,821 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:11:43,344 WARN L180 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 84 [2018-11-29 00:11:43,397 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:11:43,401 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:11:43,402 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:11:43,404 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:11:43,705 WARN L180 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 48 [2018-11-29 00:11:44,189 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:11:44,190 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-29 00:11:44,190 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,191 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,191 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:44,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,192 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:44,192 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:11:44,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:44,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,196 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,196 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:44,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,197 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:44,197 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:11:44,197 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:44,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,201 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 [2018-11-29 00:11:44,203 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,204 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:44,205 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:11:44,205 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-29 00:11:44,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,208 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,209 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,209 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:44,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,209 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:44,210 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:11:44,212 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:44,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,213 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,214 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:44,214 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:11:44,214 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-29 00:11:44,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,220 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 [2018-11-29 00:11:44,220 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,221 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:44,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,221 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:44,221 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:11:44,222 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:44,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,225 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:44,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,226 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:44,226 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:11:44,227 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:44,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,228 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,231 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,232 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:44,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,232 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:44,233 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:11:44,233 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:44,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,236 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,236 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:44,239 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:11:44,239 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-29 00:11:44,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,243 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,243 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,244 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-29 00:11:44,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,244 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:44,248 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-29 00:11:44,248 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-29 00:11:44,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,259 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,260 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:44,263 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:11:44,263 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-29 00:11:44,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,267 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,267 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:44,270 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:11:44,271 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-29 00:11:44,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,274 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,275 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:44,277 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:11:44,278 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-29 00:11:44,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,283 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,285 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:44,286 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:11:44,286 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-29 00:11:44,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,290 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,291 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:44,296 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:11:44,296 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-29 00:11:44,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,337 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,339 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-29 00:11:44,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,339 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:44,344 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-29 00:11:44,344 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-29 00:11:44,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,368 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,369 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:44,369 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:11:44,369 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-29 00:11:44,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,377 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,377 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-29 00:11:44,377 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:44,404 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-29 00:11:44,404 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-29 00:11:44,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,471 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,471 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:44,475 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:11:44,475 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-29 00:11:44,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,477 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,478 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,478 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:44,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,481 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:44,481 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:11:44,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:44,483 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,483 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,485 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:44,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,486 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:44,486 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:11:44,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:44,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,489 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,490 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:44,491 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:11:44,491 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-29 00:11:44,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,495 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-29 00:11:44,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,496 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,496 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:44,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,499 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:44,500 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:11:44,500 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:44,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,501 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:44,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,505 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:44,505 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:11:44,506 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:44,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,508 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,509 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,510 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:44,511 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:11:44,511 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:44,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,515 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,516 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,516 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:44,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,516 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:44,519 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:11:44,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:44,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,521 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,522 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:44,525 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:11:44,525 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:44,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,527 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 [2018-11-29 00:11:44,529 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,529 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:44,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,529 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:44,530 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:11:44,530 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:44,533 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,535 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:44,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,535 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:44,536 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:11:44,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:44,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,540 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 [2018-11-29 00:11:44,541 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,541 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:44,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,541 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:44,544 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:11:44,544 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:44,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,545 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,546 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,546 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:44,551 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:11:44,551 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:44,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,555 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,555 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-29 00:11:44,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,556 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:44,561 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:44,561 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:44,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,572 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,575 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:44,576 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:11:44,576 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:44,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,581 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,581 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,582 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:44,583 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:11:44,583 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:44,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,589 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,589 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:44,593 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:11:44,593 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:44,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,599 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,600 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:44,600 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:11:44,603 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:44,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,606 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,608 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:44,614 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:11:44,615 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:44,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,657 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,657 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,660 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-29 00:11:44,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,660 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:44,664 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:44,664 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:44,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,677 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,677 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,680 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:44,682 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:11:44,682 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:44,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,685 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,688 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-29 00:11:44,688 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:44,706 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-29 00:11:44,707 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-29 00:11:44,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,803 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,803 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,806 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:44,807 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:11:44,807 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:44,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,812 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:44,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,813 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:44,814 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:11:44,814 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:44,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,816 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 [2018-11-29 00:11:44,817 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:44,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,817 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:44,820 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:11:44,879 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:44,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,882 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,882 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,885 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:44,886 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:11:44,886 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:44,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,888 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-29 00:11:44,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,888 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,889 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:44,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,889 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:44,889 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:11:44,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:44,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,893 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,894 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,894 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:44,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,898 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:44,898 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:11:44,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:44,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,900 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,900 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:44,901 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:44,901 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:44,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,906 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:44,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,910 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:44,910 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:11:44,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:44,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,911 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,914 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:44,915 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:44,915 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:44,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,921 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,921 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:44,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,925 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:44,925 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:11:44,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:44,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,926 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 [2018-11-29 00:11:44,927 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:44,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,927 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:44,931 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:11:44,931 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:44,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,933 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:44,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,934 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:44,934 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:11:44,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:44,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,939 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 [2018-11-29 00:11:44,940 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,940 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:44,945 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:44,945 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:44,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,954 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,954 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-29 00:11:44,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,954 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:44,958 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-29 00:11:44,958 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:44,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,970 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 [2018-11-29 00:11:44,970 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,970 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:44,974 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:44,974 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:44,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,979 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,979 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,982 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:44,983 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:44,983 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:44,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,987 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,987 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:44,988 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:44,988 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:44,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:44,995 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:44,996 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:44,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:44,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:44,996 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:45,000 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:45,000 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:45,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:45,003 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:45,003 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:45,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:45,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:45,004 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:45,010 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:45,010 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:45,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:45,051 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:45,052 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:45,053 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-29 00:11:45,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:45,053 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:45,059 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-29 00:11:45,059 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:45,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:45,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:45,075 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:45,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:45,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:45,075 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:45,080 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:45,080 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:45,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:45,083 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:45,086 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:45,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:45,086 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-29 00:11:45,086 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:45,107 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-29 00:11:45,107 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-29 00:11:45,216 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:45,216 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:45,219 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:45,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:45,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:45,220 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:45,221 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:45,222 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:45,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:45,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:45,226 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:45,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:45,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:45,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:45,227 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:45,230 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:11:45,231 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:45,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:45,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:45,235 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:45,236 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:45,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:45,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:45,236 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:45,236 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:11:45,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:45,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:45,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:45,241 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:45,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:45,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:45,241 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:45,245 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:45,245 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:45,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:45,249 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-29 00:11:45,249 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:45,250 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:45,250 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:45,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:45,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:45,250 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:45,251 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:11:45,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:45,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:45,256 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:45,256 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:45,256 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:45,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:45,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:45,260 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:45,260 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:11:45,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:45,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:45,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:45,265 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:45,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:45,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:45,265 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:45,266 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:11:45,269 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:45,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:45,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:45,273 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:45,273 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:45,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:45,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:45,274 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:45,274 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:11:45,274 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:45,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:45,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:45,279 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:45,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:45,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:45,279 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:45,283 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:11:45,284 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:45,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:45,287 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:45,290 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:45,291 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:45,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:45,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:45,291 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:45,291 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:11:45,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:45,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:45,293 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:45,293 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:45,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:45,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:45,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:45,294 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:45,294 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:11:45,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:45,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:45,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:45,299 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:45,299 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:45,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:45,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:45,299 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:45,303 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:11:45,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:45,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:45,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:45,304 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:45,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:45,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:45,308 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:45,309 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:11:45,309 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:45,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:45,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:45,317 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:45,317 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-29 00:11:45,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:45,317 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:45,322 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-29 00:11:45,322 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:45,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:45,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:45,353 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:45,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:45,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:45,353 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:45,357 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:11:45,357 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:45,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:45,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:45,363 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:45,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:45,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:45,363 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:45,364 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:11:45,364 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:45,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:45,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:45,373 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:45,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:45,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:45,373 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:45,378 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:11:45,379 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:45,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:45,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:45,387 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:45,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:45,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:45,387 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:45,388 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:11:45,388 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:45,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:45,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:45,397 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:45,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:45,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:45,398 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:45,409 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:11:45,409 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:45,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:45,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:45,471 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:45,472 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-29 00:11:45,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:45,472 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:45,480 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-29 00:11:45,480 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:45,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:45,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:45,500 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:45,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:45,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:45,501 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:45,506 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:11:45,506 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:45,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:45,511 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:45,511 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:45,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:45,512 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-29 00:11:45,512 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:45,552 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-29 00:11:45,557 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-29 00:11:45,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:45,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:45,717 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:45,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:45,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:45,717 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:45,718 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:11:45,722 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:45,725 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:45,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:45,726 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:45,726 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:45,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:45,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:45,731 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:45,733 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:11:45,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:45,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:45,737 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:45,737 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:45,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:45,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:45,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:45,738 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:45,742 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:11:45,742 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:45,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:45,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:45,744 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:45,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:45,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:45,745 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:45,752 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:11:45,752 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:45,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:45,756 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-29 00:11:45,757 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 [2018-11-29 00:11:45,757 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:45,757 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:45,758 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:45,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:45,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:45,758 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:45,759 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:11:45,762 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:45,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:45,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:45,763 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:45,764 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:45,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:45,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:45,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:45,764 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:45,765 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:11:45,767 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:45,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:45,768 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 [2018-11-29 00:11:45,768 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:45,771 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:45,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:45,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:45,771 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:45,772 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:11:45,772 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:45,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:45,782 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:45,783 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:45,783 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:45,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:45,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:45,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:45,784 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:45,784 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:11:45,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:45,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:45,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:45,785 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:45,785 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:45,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:45,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:45,786 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:45,787 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:11:45,787 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:45,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:45,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:45,790 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:45,790 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:45,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:45,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:45,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:45,791 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:45,791 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:11:45,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:45,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:45,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:45,793 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:45,793 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:45,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:45,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:45,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:45,793 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:45,794 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:11:45,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:45,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:45,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:45,795 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:45,795 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:45,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:45,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:45,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:45,796 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:45,796 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:11:45,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:45,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:45,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:45,798 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:45,798 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:45,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:45,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:45,798 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:45,799 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:11:45,799 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:45,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:45,803 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:45,803 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:45,803 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:45,804 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-29 00:11:45,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:45,804 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:45,806 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:45,806 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:45,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:45,816 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 [2018-11-29 00:11:45,817 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:45,817 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:45,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:45,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:45,817 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:45,818 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:11:45,819 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:45,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:45,822 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 [2018-11-29 00:11:45,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:45,823 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:45,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:45,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:45,823 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:45,824 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:11:45,824 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:45,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:45,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:45,828 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:45,828 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:45,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:45,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:45,828 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:45,829 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:11:45,829 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:45,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:45,835 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:45,835 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:45,835 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:45,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:45,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:45,835 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:45,836 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:11:45,836 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:45,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:45,839 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 [2018-11-29 00:11:45,840 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:45,840 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:45,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:45,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:45,840 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:45,845 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:11:45,845 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:46,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:46,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:46,040 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:46,041 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:46,041 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-29 00:11:46,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:46,041 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:46,048 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:46,049 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:46,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:46,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:46,065 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:46,065 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:46,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:46,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:46,066 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:46,066 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:11:46,066 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:46,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:46,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:46,076 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:46,076 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:46,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:46,076 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-29 00:11:46,076 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:46,097 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-29 00:11:46,097 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-29 00:11:46,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:46,195 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 [2018-11-29 00:11:46,195 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:46,195 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:46,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:46,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:46,196 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:46,205 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:11:46,205 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:46,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:46,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:46,214 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:46,214 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:46,214 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:46,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:46,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:46,215 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:46,217 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:11:46,217 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:46,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:46,220 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 [2018-11-29 00:11:46,223 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:46,223 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:46,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:46,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:46,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:46,224 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:46,224 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:11:46,224 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:46,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:46,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:46,230 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:46,230 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:46,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:46,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:46,230 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:46,231 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:11:46,231 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:46,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:46,239 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-29 00:11:46,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:46,240 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:46,240 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:11:46,240 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:46,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:46,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:46,241 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:46,241 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:11:46,241 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:46,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:46,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:46,249 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:46,249 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:11:46,249 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:46,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:46,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:46,249 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:46,250 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:11:46,250 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:46,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:46,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:46,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:46,255 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:11:46,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:46,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:46,255 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:46,260 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:46,260 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:46,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:46,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:46,270 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:46,270 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:11:46,270 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:46,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:46,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:46,270 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:46,273 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:11:46,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:46,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:46,275 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:46,275 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:46,275 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:11:46,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:46,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:46,279 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:46,280 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:46,280 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:46,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:46,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:46,288 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:46,289 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:11:46,292 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:46,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:46,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:46,292 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:46,293 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:11:46,293 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:46,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:46,301 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:46,301 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:46,301 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:11:46,301 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:46,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:46,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:46,302 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:46,302 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:11:46,302 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:46,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:46,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:46,310 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:46,313 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:11:46,313 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:46,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:46,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:46,313 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:46,314 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:11:46,314 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:46,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:46,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:46,321 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:46,321 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:11:46,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:46,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:46,321 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:46,323 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:46,323 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:46,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:46,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:46,334 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:46,334 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:11:46,334 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-29 00:11:46,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:46,335 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:46,337 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-29 00:11:46,337 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:46,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:46,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:46,363 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:46,364 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:11:46,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:46,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:46,364 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:46,368 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:46,368 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:46,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:46,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:46,379 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:46,379 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:11:46,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:46,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:46,379 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:46,385 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:46,386 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:46,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:46,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:46,391 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:46,392 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:11:46,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:46,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:46,392 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:46,397 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:46,398 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:46,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:46,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:46,407 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:46,407 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:11:46,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:46,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:46,408 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:46,414 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:46,414 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:46,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:46,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:46,419 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:46,419 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:11:46,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:46,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:46,423 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:46,431 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:46,431 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:46,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:46,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:46,842 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:46,842 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:11:46,843 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-29 00:11:46,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:46,843 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:46,847 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-29 00:11:46,847 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:46,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:46,874 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 [2018-11-29 00:11:46,874 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:46,874 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:11:46,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:46,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:46,875 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:46,882 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:46,882 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:46,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:46,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:46,893 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:46,893 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:11:46,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:46,894 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-29 00:11:46,894 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:46,918 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-29 00:11:46,919 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-29 00:11:47,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:47,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:47,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:47,192 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:11:47,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:47,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:47,192 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:47,193 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:47,194 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:47,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:47,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:47,197 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:47,198 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:11:47,198 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:47,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:47,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:47,198 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:47,198 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:11:47,199 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:47,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:47,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:47,201 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:47,201 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:11:47,201 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:47,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:47,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:47,201 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:47,202 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:11:47,202 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:47,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:47,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:47,204 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:47,204 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:11:47,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:47,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:47,204 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:47,205 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:47,205 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:47,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:47,209 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-29 00:11:47,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:47,209 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:47,210 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:47,210 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:47,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:47,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:47,210 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:47,211 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:11:47,211 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:47,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:47,212 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 [2018-11-29 00:11:47,213 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:47,213 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:47,213 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:47,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:47,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:47,213 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:47,214 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:11:47,214 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:47,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:47,215 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:47,216 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:47,216 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:47,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:47,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:47,216 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:47,218 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:11:47,218 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:47,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:47,223 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:47,224 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:47,224 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:47,224 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:47,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:47,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:47,224 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:47,225 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:11:47,225 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:47,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:47,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:47,227 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:47,227 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:47,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:47,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:47,227 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:47,229 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:11:47,229 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:47,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:47,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:47,235 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:47,235 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:47,235 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:47,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:47,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:47,236 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:47,237 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:11:47,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:47,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:47,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:47,238 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:47,238 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:47,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:47,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:47,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:47,239 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:47,240 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:11:47,240 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:47,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:47,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:47,242 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:47,242 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:47,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:47,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:47,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:47,242 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:47,243 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:11:47,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:47,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:47,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:47,245 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:47,245 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:47,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:47,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:47,246 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:47,247 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:11:47,247 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:47,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:47,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:47,261 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:47,261 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:47,261 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-29 00:11:47,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:47,261 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:47,268 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-29 00:11:47,268 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:47,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:47,310 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:47,311 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:47,311 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:47,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:47,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:47,311 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:47,316 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:11:47,316 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:47,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:47,331 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:47,331 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:47,332 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:47,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:47,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:47,332 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:47,336 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:11:47,336 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:47,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:47,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:47,349 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:47,349 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:47,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:47,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:47,349 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:47,353 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:11:47,354 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:47,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:47,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:47,376 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:47,376 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:47,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:47,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:47,376 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:47,382 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:11:47,382 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:47,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:47,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:47,395 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:47,396 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:47,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:47,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:47,399 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:47,416 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:11:47,417 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:48,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:48,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:48,248 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:48,249 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:48,249 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-29 00:11:48,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:48,249 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:48,258 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-29 00:11:48,259 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:48,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:48,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:48,284 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:48,285 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:48,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:48,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:48,285 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:48,294 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:11:48,295 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:48,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:48,302 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 [2018-11-29 00:11:48,302 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:48,302 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:48,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:48,307 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-29 00:11:48,307 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:48,337 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-29 00:11:48,337 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-29 00:11:48,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:48,486 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 [2018-11-29 00:11:48,486 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:48,486 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:48,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:48,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:48,487 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:48,494 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:11:48,494 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:48,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:48,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:48,511 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:48,511 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:48,511 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:48,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:48,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:48,515 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:48,516 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:11:48,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:48,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:48,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:48,518 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:48,518 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:48,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:48,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:48,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:48,519 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:48,519 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:11:48,520 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:48,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:48,525 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:48,526 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:48,526 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:48,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:48,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:48,526 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:48,528 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:11:48,533 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:48,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:48,538 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-29 00:11:48,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:48,539 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:48,539 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:48,539 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:48,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:48,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:48,540 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:48,540 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:11:48,540 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:48,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:48,542 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 [2018-11-29 00:11:48,542 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:48,543 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:48,543 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:48,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:48,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:48,543 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:48,543 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:11:48,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:48,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:48,545 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:48,545 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:48,546 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:48,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:48,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:48,546 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:48,547 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:48,547 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:48,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:48,553 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 [2018-11-29 00:11:48,553 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:48,553 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:48,553 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:48,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:48,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:48,554 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:48,554 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:11:48,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:48,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:48,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:48,556 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:48,556 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:48,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:48,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:48,556 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:48,557 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:48,557 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:48,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:48,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:48,563 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:48,563 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:48,564 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:48,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:48,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:48,564 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:48,564 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:11:48,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:48,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:48,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:48,568 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:48,568 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:48,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:48,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:48,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:48,569 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:48,569 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:11:48,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:48,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:48,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:48,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:48,572 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:48,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:48,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:48,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:48,572 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:48,573 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:11:48,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:48,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:48,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:48,575 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:48,575 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:48,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:48,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:48,576 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:48,576 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:48,577 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:48,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:48,581 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:48,581 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:48,581 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:48,581 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-29 00:11:48,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:48,582 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:48,584 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-29 00:11:48,584 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:48,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:48,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:48,606 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:48,606 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:48,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:48,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:48,607 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:48,608 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:48,608 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:48,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:48,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:48,614 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:48,614 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:48,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:48,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:48,614 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:48,615 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:48,615 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:48,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:48,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:48,619 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:48,619 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:48,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:48,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:48,620 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:48,621 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:48,621 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:48,629 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:48,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:48,630 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:48,630 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:48,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:48,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:48,631 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:48,631 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:48,631 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:48,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:48,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:48,641 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:48,641 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:48,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:48,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:48,646 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:48,656 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:48,656 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:48,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:48,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:48,973 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:48,973 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:48,973 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-29 00:11:48,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:48,974 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:48,976 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-29 00:11:48,976 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:48,992 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:48,992 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:48,992 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:48,993 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:48,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:48,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:48,993 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:48,994 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:48,994 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:48,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:48,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:48,998 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:48,998 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:48,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:48,998 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-29 00:11:48,998 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:49,017 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-29 00:11:49,017 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-29 00:11:49,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:49,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:49,205 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:49,205 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:49,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:49,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:49,205 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:49,206 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:49,206 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:49,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:49,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:49,210 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:49,210 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:49,211 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:49,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:49,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:49,211 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:49,211 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:11:49,211 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:49,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:49,214 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 [2018-11-29 00:11:49,214 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:49,214 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:49,214 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:49,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:49,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:49,215 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:49,215 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:11:49,215 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:49,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:49,217 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 [2018-11-29 00:11:49,218 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:49,218 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:49,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:49,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:49,218 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:49,219 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:49,219 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:49,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:49,223 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-29 00:11:49,223 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:49,224 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:49,224 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:49,224 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:49,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:49,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:49,224 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:11:49,225 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:11:49,225 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:49,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:49,228 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:49,229 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:49,229 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:49,229 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:49,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:49,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:49,229 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:11:49,230 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:11:49,230 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:49,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:49,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:49,234 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:49,234 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:49,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:49,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:49,234 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:11:49,236 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-29 00:11:49,236 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-29 00:11:49,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:49,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:49,242 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:49,242 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:49,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:49,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:49,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:49,242 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:11:49,243 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:11:49,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:49,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:49,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:49,247 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:49,247 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:49,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:49,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:49,247 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:11:49,248 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-29 00:11:49,249 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-29 00:11:49,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:49,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:49,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:49,256 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:49,256 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:49,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:49,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:49,256 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:11:49,257 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:11:49,257 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:49,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:49,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:49,260 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:49,260 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:49,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:49,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:49,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:49,260 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:11:49,261 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:11:49,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:49,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:49,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:49,265 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:49,265 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:49,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:49,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:49,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:49,266 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:11:49,266 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:11:49,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:49,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:49,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:49,271 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:49,271 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:49,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:49,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:49,271 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:11:49,273 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-29 00:11:49,273 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-29 00:11:49,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:49,279 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:49,279 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:49,280 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:49,280 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-29 00:11:49,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:49,280 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:11:49,284 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-29 00:11:49,285 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-29 00:11:49,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:49,302 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 [2018-11-29 00:11:49,303 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:49,303 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:49,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:49,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:49,303 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:11:49,304 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-29 00:11:49,305 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-29 00:11:49,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:49,310 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:49,311 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:49,311 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:49,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:49,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:49,311 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:11:49,313 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-29 00:11:49,313 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-29 00:11:49,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:49,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:49,319 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:49,319 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:49,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:49,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:49,320 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:11:49,321 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-29 00:11:49,321 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-29 00:11:49,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:49,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:49,358 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:49,359 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:49,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:49,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:49,359 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:11:49,360 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-29 00:11:49,360 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-29 00:11:49,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:49,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:49,370 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:49,370 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:49,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:49,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:49,371 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:11:49,388 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-29 00:11:49,388 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-29 00:11:49,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:49,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:49,812 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:49,812 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:49,818 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-29 00:11:49,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:49,819 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:11:49,828 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-29 00:11:49,829 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-29 00:11:49,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:49,852 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 [2018-11-29 00:11:49,853 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:49,853 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:49,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:49,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:49,853 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:11:49,854 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-29 00:11:49,862 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-29 00:11:49,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:49,870 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 [2018-11-29 00:11:49,870 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:49,871 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:49,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:49,875 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-29 00:11:49,875 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:11:49,915 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-29 00:11:49,916 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-29 00:11:50,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:50,310 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:50,310 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:50,310 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:50,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:50,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:50,311 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:11:50,319 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-29 00:11:50,319 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-29 00:11:50,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:50,329 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:50,329 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:50,329 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:50,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:50,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:50,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:50,330 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:11:50,330 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:11:50,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:50,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:50,341 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:50,342 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:50,342 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:50,342 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:50,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:50,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:50,342 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:11:50,343 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:11:50,343 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:50,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:50,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:50,352 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:50,352 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:50,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:50,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:50,353 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:11:50,354 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-29 00:11:50,354 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-29 00:11:50,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:50,364 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-29 00:11:50,364 INFO L794 eck$LassoCheckResult]: Stem: 144#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 135#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7; 136#L555 assume !(main_~length1~0 < 1); 142#L555-2 assume !(main_~length2~0 < 1); 143#L558-1 call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.alloc(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrspn_#in~s1.base, cstrspn_#in~s1.offset, cstrspn_#in~s2.base, cstrspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrspn_#res;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset, cstrspn_#t~mem3, cstrspn_#t~post4.base, cstrspn_#t~post4.offset, cstrspn_#t~mem5, cstrspn_~s1.base, cstrspn_~s1.offset, cstrspn_~s2.base, cstrspn_~s2.offset, cstrspn_~p~0.base, cstrspn_~p~0.offset, cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset, cstrspn_~c~0, cstrspn_~sc~0;cstrspn_~s1.base, cstrspn_~s1.offset := cstrspn_#in~s1.base, cstrspn_#in~s1.offset;cstrspn_~s2.base, cstrspn_~s2.offset := cstrspn_#in~s2.base, cstrspn_#in~s2.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_~s1.base, cstrspn_~s1.offset;havoc cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;havoc cstrspn_~c~0;havoc cstrspn_~sc~0; 145#L549 cstrspn_#t~post2.base, cstrspn_#t~post2.offset := cstrspn_~p~0.base, cstrspn_~p~0.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_#t~post2.base, 1 + cstrspn_#t~post2.offset;call cstrspn_#t~mem3 := read~int(cstrspn_#t~post2.base, cstrspn_#t~post2.offset, 1);cstrspn_~c~0 := cstrspn_#t~mem3;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset;havoc cstrspn_#t~mem3;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_~s2.base, cstrspn_~s2.offset; 148#L547-3 cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 146#L547-1 assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~mem5;havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset; 137#L548 assume !(cstrspn_~sc~0 == cstrspn_~c~0); 138#L547-3 cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 146#L547-1 [2018-11-29 00:11:50,364 INFO L796 eck$LassoCheckResult]: Loop: 146#L547-1 assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~mem5;havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset; 137#L548 assume !(cstrspn_~sc~0 == cstrspn_~c~0); 138#L547-3 cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 146#L547-1 [2018-11-29 00:11:50,365 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:11:50,365 INFO L82 PathProgramCache]: Analyzing trace with hash 1591279430, now seen corresponding path program 2 times [2018-11-29 00:11:50,365 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:11:50,365 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:11:50,365 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:11:50,368 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:11:50,368 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:11:50,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:11:50,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:11:50,412 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:11:50,412 INFO L82 PathProgramCache]: Analyzing trace with hash 55759, now seen corresponding path program 2 times [2018-11-29 00:11:50,412 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:11:50,412 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:11:50,413 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:11:50,413 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-29 00:11:50,413 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:11:50,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:11:50,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:11:50,424 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:11:50,424 INFO L82 PathProgramCache]: Analyzing trace with hash -2043488150, now seen corresponding path program 3 times [2018-11-29 00:11:50,424 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:11:50,424 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:11:50,428 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:11:50,428 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-29 00:11:50,428 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:11:50,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:11:50,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:11:50,738 WARN L180 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2018-11-29 00:11:51,009 WARN L180 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2018-11-29 00:11:51,928 WARN L180 SmtUtils]: Spent 915.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 131 [2018-11-29 00:11:52,117 WARN L180 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2018-11-29 00:11:52,120 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:11:52,121 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:11:52,121 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:11:52,121 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:11:52,121 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-29 00:11:52,121 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:11:52,121 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:11:52,122 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:11:52,122 INFO L131 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i_Iteration2_Lasso [2018-11-29 00:11:52,122 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:11:52,122 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:11:52,133 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:11:52,172 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:11:52,210 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:11:52,217 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:11:52,225 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:11:52,227 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:11:52,230 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:11:53,336 WARN L180 SmtUtils]: Spent 630.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 89 [2018-11-29 00:11:53,560 WARN L180 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2018-11-29 00:11:53,560 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:11:53,565 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:11:53,586 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:11:53,608 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:11:53,971 WARN L180 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2018-11-29 00:11:54,155 WARN L180 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2018-11-29 00:11:54,782 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:11:54,782 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-29 00:11:54,782 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:54,783 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:54,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:54,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:54,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:54,784 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:54,784 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:11:54,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:54,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:54,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:54,785 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:54,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:54,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:54,786 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:54,786 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:11:54,786 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-29 00:11:54,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:54,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:54,789 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:54,789 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:54,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:54,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:54,789 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:54,789 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:11:54,789 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:54,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:54,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:54,790 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:54,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:54,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:54,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:54,791 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:54,791 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:11:54,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:54,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:54,791 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 [2018-11-29 00:11:54,792 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:54,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:54,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:54,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:54,792 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:54,792 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:11:54,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:54,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:54,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:54,793 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:54,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:54,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:54,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:54,793 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:54,794 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:11:54,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:54,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:54,794 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:54,794 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:54,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:54,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:54,795 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:54,795 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:11:54,795 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-29 00:11:54,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:54,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:54,798 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:54,798 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-29 00:11:54,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:54,799 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:54,800 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-29 00:11:54,800 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-29 00:11:54,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:54,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:54,804 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:54,804 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-29 00:11:54,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:54,805 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:54,806 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-29 00:11:54,806 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-29 00:11:54,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:54,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:54,811 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:54,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:54,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:54,811 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:54,811 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:11:54,812 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-29 00:11:54,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:54,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:54,813 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:54,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:54,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:54,813 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:54,815 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:11:54,815 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-29 00:11:54,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:54,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:54,830 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:54,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:54,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:54,830 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:54,831 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:11:54,831 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-29 00:11:54,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:54,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:54,832 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:54,832 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-29 00:11:54,833 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-29 00:11:54,833 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:54,843 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-29 00:11:54,843 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-29 00:11:54,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:54,892 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 [2018-11-29 00:11:54,892 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:54,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:54,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:54,893 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:54,893 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:11:54,893 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-29 00:11:54,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:54,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:54,895 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:54,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:54,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:54,901 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:54,901 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:11:54,902 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-29 00:11:54,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:54,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:54,906 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:54,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:54,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:54,907 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:54,907 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:11:54,907 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-29 00:11:54,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:54,914 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:54,914 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:54,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:54,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:54,915 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:54,915 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:11:54,915 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-29 00:11:54,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:54,916 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:54,916 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:54,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:54,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:54,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:54,920 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:54,920 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:11:54,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:54,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:54,921 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:54,921 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:54,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:54,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:54,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:54,922 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:54,922 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:11:54,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:54,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:54,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:54,923 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:54,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:54,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:54,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:54,923 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:11:54,923 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:11:54,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:54,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:54,924 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-29 00:11:54,924 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 [2018-11-29 00:11:54,924 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:54,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:54,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:54,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:54,930 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:54,930 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:11:54,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:54,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:54,931 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 [2018-11-29 00:11:54,931 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:54,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:54,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:54,931 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:54,932 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:11:54,932 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:54,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:54,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:54,933 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:54,937 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:54,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:54,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:54,937 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:54,937 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:11:54,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:54,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:54,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:54,938 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:54,939 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:54,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:54,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:54,941 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:54,941 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:11:54,941 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:54,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:54,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:54,942 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:54,942 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:54,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:54,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:54,946 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:54,946 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:11:54,946 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:54,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:54,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:54,947 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:54,947 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:54,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:54,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:54,948 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:54,948 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:11:54,948 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:54,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:54,949 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:54,949 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:54,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:54,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:54,949 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:54,953 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:11:54,953 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:54,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:54,959 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 [2018-11-29 00:11:54,959 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:54,959 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-29 00:11:54,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:54,960 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:54,964 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:54,964 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:54,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:54,976 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 [2018-11-29 00:11:54,976 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:54,977 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-29 00:11:54,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:54,980 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:54,981 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:54,985 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:54,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:54,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:54,998 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:54,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:54,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:54,999 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:54,999 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:11:54,999 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:55,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:55,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:55,004 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:55,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:55,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:55,005 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:55,010 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:11:55,011 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:55,053 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:55,054 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 [2018-11-29 00:11:55,054 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:55,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:55,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:55,054 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:55,060 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:11:55,060 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:55,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:55,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:55,064 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:55,064 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-29 00:11:55,064 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-29 00:11:55,064 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:55,097 INFO L402 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2018-11-29 00:11:55,097 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-29 00:11:55,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:55,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:55,255 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:55,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:55,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:55,256 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:55,256 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:11:55,256 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:55,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:55,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:55,262 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:55,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:55,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:55,262 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:55,266 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:11:55,266 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:55,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:55,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:55,271 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:55,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:55,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:55,271 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:55,272 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:11:55,272 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:55,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:55,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:55,276 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:55,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:55,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:55,277 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:55,277 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:11:55,277 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:55,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:55,281 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 [2018-11-29 00:11:55,281 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:55,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:55,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:55,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:55,282 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:55,282 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:11:55,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:55,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:55,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:55,291 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:55,291 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:55,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:55,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:55,291 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:55,291 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:11:55,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:55,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:55,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:55,292 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:55,292 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:55,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:55,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:55,293 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:55,293 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:11:55,293 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:55,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:55,297 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-29 00:11:55,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:55,298 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:55,298 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:55,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:55,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:55,298 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:55,298 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:11:55,298 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:55,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:55,299 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:55,303 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:55,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:55,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:55,303 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:55,304 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:55,304 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:55,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:55,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:55,310 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:55,310 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:55,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:55,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:55,310 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:55,310 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:11:55,310 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:55,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:55,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:55,311 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:55,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:55,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:55,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:55,312 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:55,312 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:11:55,312 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:55,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:55,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:55,316 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:55,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:55,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:55,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:55,317 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:55,317 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:11:55,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:55,321 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:55,321 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:55,321 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:55,322 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:55,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:55,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:55,322 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:55,322 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:11:55,322 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:55,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:55,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:55,326 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:55,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:55,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:55,327 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:55,328 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:55,328 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:55,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:55,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:55,339 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:55,340 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-29 00:11:55,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:55,340 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:55,345 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-29 00:11:55,345 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:55,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:55,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:55,357 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:55,357 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-29 00:11:55,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:55,358 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:55,360 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-29 00:11:55,360 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:55,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:55,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:55,370 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:55,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:55,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:55,370 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:55,371 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:55,371 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:55,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:55,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:55,374 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:55,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:55,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:55,374 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:55,378 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:55,379 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:55,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:55,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:55,414 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:55,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:55,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:55,414 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:55,415 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:55,415 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:55,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:55,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:55,417 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:55,417 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-29 00:11:55,418 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-29 00:11:55,418 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:55,441 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-29 00:11:55,441 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-29 00:11:55,629 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:55,629 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:55,630 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:55,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:55,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:55,630 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:55,634 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:55,634 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:55,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:55,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:55,637 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:55,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:55,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:55,638 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:55,638 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:55,638 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:55,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:55,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:55,646 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:55,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:55,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:55,646 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:55,650 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:55,650 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:55,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:55,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:55,653 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:55,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:55,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:55,653 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:55,656 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:55,656 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:55,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:55,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:55,658 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:55,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:55,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:55,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:55,662 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:55,662 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:11:55,662 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:55,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:55,663 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:55,667 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:55,667 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:55,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:55,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:55,667 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:55,668 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:11:55,668 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:55,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:55,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:55,669 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:55,669 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:55,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:55,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:55,669 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:55,669 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:11:55,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:55,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:55,673 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-29 00:11:55,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:55,674 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:55,674 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:55,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:55,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:55,674 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:55,678 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:11:55,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:55,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:55,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:55,679 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:55,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:55,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:55,679 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:55,680 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:11:55,680 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:55,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:55,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:55,686 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:55,686 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:55,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:55,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:55,686 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:55,686 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:11:55,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:55,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:55,691 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:55,691 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:55,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:55,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:55,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:55,691 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:55,692 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:11:55,692 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:55,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:55,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:55,693 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:55,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:55,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:55,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:55,693 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:55,693 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:11:55,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:55,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:55,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:55,694 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:55,698 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:55,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:55,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:55,698 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:55,698 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:11:55,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:55,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:55,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:55,700 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:55,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:55,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:55,703 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:55,704 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:11:55,704 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:55,714 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:55,718 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:55,718 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:55,719 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-29 00:11:55,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:55,719 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:55,721 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-29 00:11:55,721 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:55,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:55,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:55,744 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:55,745 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-29 00:11:55,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:55,745 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:55,750 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-29 00:11:55,750 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:55,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:55,776 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 [2018-11-29 00:11:55,776 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:55,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:55,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:55,777 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:55,781 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:11:55,781 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:55,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:55,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:55,786 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:55,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:55,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:55,787 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:55,797 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:11:55,798 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:55,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:55,878 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 [2018-11-29 00:11:55,878 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:55,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:55,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:55,879 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:55,879 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:11:55,879 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:55,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:55,882 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:55,882 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:55,882 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-29 00:11:55,882 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-29 00:11:55,882 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:55,912 INFO L402 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2018-11-29 00:11:55,912 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-29 00:11:56,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:56,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:56,124 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:56,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:56,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:56,124 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:56,125 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:11:56,132 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:56,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:56,139 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:56,139 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:56,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:56,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:56,143 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:56,144 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:11:56,144 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:56,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:56,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:56,150 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:56,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:56,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:56,151 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:56,152 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:11:56,152 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:56,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:56,154 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:56,157 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:56,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:56,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:56,157 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:56,158 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:11:56,158 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:56,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:56,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:56,164 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:56,164 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:56,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:56,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:56,164 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:56,165 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:11:56,167 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:56,167 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:56,168 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:56,168 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:56,168 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:56,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:56,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:56,169 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:56,169 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:11:56,169 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:56,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:56,173 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:56,173 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:11:56,173 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:56,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:56,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:56,174 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:56,174 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:11:56,174 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:56,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:56,176 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-29 00:11:56,176 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 [2018-11-29 00:11:56,177 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:56,177 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:56,177 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:56,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:56,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:56,177 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:56,178 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:11:56,178 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:56,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:56,184 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:56,184 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:56,184 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:56,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:56,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:56,185 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:56,189 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:11:56,189 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:56,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:56,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:56,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:56,192 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:56,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:56,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:56,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:56,194 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:56,194 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:11:56,194 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:56,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:56,195 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 [2018-11-29 00:11:56,199 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:56,199 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:56,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:56,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:56,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:56,201 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:56,201 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:11:56,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:56,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:56,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:56,202 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:56,207 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:56,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:56,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:56,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:56,207 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:56,208 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:11:56,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:56,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:56,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:56,209 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:56,209 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:56,209 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:56,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:56,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:56,210 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:56,210 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:11:56,210 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:56,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:56,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:56,211 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:56,215 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:56,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:56,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:56,215 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:56,216 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:11:56,216 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:56,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:56,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:56,226 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:56,229 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:56,229 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-29 00:11:56,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:56,229 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:56,234 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:56,234 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:56,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:56,249 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:56,249 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:56,250 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:56,250 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-29 00:11:56,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:56,250 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:56,252 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:56,252 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:56,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:56,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:56,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:56,262 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:56,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:56,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:56,263 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:56,263 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:11:56,263 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:56,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:56,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:56,266 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:56,267 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:56,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:56,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:56,270 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:56,277 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:11:56,277 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:56,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:56,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:56,530 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:56,530 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:56,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:56,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:56,530 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:56,531 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:11:56,531 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:56,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:56,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:56,534 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:56,535 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:56,535 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-29 00:11:56,535 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-29 00:11:56,535 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:56,555 INFO L402 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2018-11-29 00:11:56,555 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-29 00:11:56,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:56,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:56,664 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:56,664 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:56,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:56,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:56,664 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:56,665 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:11:56,665 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:56,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:56,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:56,673 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:56,673 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:56,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:56,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:56,674 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:56,675 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:11:56,675 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:56,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:56,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:56,681 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:56,681 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:56,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:56,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:56,684 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:56,685 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:11:56,685 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:56,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:56,691 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:56,695 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:56,695 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:56,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:56,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:56,696 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:56,697 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:11:56,700 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:11:56,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:56,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:56,702 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:56,703 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:56,703 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:56,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:56,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:56,703 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:56,703 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:11:56,704 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:56,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:56,707 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:56,708 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:56,708 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:56,708 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:56,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:56,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:56,708 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:56,712 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:11:56,712 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:56,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:56,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:56,713 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:56,713 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:56,714 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:56,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:56,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:56,714 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:11:56,714 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:11:56,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:56,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:56,715 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-29 00:11:56,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:56,716 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:56,716 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:11:56,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:56,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:56,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:56,717 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:56,717 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:11:56,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:56,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:56,719 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:56,719 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:56,719 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:11:56,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:56,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:56,719 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:56,721 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:56,721 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:56,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:56,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:56,724 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:56,724 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:11:56,724 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:56,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:56,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:56,725 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:56,725 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:11:56,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:56,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:56,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:56,727 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:56,727 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:11:56,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:56,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:56,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:56,728 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:56,728 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:11:56,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:56,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:56,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:56,730 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:56,730 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:11:56,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:56,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:56,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:56,731 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:56,731 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:11:56,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:56,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:56,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:56,733 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:56,733 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:11:56,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:56,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:56,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:56,733 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:56,734 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:11:56,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:56,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:56,735 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:56,736 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:56,736 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:11:56,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:56,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:56,737 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:56,738 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:56,738 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:56,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:56,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:56,746 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:56,746 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:11:56,746 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-29 00:11:56,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:56,746 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:56,748 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-29 00:11:56,749 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:56,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:56,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:56,766 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:56,766 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:11:56,766 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-29 00:11:56,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:56,766 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:56,775 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-29 00:11:56,775 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:56,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:56,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:56,807 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:56,807 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:11:56,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:56,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:56,808 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:56,809 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:56,809 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:56,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:56,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:56,815 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:56,815 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:11:56,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:56,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:56,819 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:56,832 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:56,832 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:57,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:57,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:57,576 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:57,576 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:11:57,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:57,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:57,577 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:57,585 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:57,585 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:57,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:57,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:57,591 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:57,591 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:11:57,592 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-29 00:11:57,592 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-29 00:11:57,592 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:57,637 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-29 00:11:57,638 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-29 00:11:57,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:57,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:57,754 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:57,754 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:11:57,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:57,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:57,755 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:57,756 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:57,756 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:57,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:57,772 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 [2018-11-29 00:11:57,772 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:57,772 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:11:57,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:57,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:57,775 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:57,776 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:57,776 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:57,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:57,782 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:57,782 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:57,782 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:11:57,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:57,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:57,786 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:57,787 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:57,787 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:57,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:57,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:57,797 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:57,798 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:11:57,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:57,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:57,798 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:57,799 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:57,799 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:57,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:57,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:57,805 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:57,805 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:11:57,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:57,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:57,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:57,809 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:57,809 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:11:57,810 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:57,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:57,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:57,811 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:57,811 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:11:57,811 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:57,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:57,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:57,814 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:57,814 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:11:57,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:57,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:57,816 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 [2018-11-29 00:11:57,816 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:57,816 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:11:57,816 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:57,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:57,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:57,820 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:57,820 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:11:57,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:57,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:57,825 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-29 00:11:57,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:57,825 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:57,826 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:57,826 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:57,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:57,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:57,826 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:57,828 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:11:57,828 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:57,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:57,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:57,829 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:57,829 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:57,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:57,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:57,830 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:57,831 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:11:57,832 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:57,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:57,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:57,837 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:57,837 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:57,837 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:57,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:57,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:57,837 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:57,838 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:11:57,838 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:57,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:57,839 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 [2018-11-29 00:11:57,840 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:57,840 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:57,840 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:57,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:57,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:57,840 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:57,841 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:11:57,841 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:57,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:57,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:57,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:57,843 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:57,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:57,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:57,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:57,843 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:57,844 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:11:57,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:57,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:57,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:57,846 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:57,846 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:57,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:57,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:57,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:57,846 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:57,847 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:11:57,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:57,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:57,848 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 [2018-11-29 00:11:57,848 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:57,848 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:57,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:57,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:57,849 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:57,851 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:11:57,851 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:57,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:57,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:57,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:57,860 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:57,860 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-29 00:11:57,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:57,860 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:57,863 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-29 00:11:57,864 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:57,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:57,878 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 [2018-11-29 00:11:57,878 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:57,879 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:57,879 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-29 00:11:57,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:57,879 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:57,883 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-29 00:11:57,883 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:57,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:57,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:57,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:57,900 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:57,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:57,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:57,900 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:57,905 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:11:57,905 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:57,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:57,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:57,913 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:57,913 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:57,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:57,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:57,914 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:57,930 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:11:57,930 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:59,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:59,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:59,119 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:59,119 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:59,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:59,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:59,120 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:59,123 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:11:59,124 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:59,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:59,136 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:59,136 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:59,136 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:59,137 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-29 00:11:59,137 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-29 00:11:59,137 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:59,192 INFO L402 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2018-11-29 00:11:59,193 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-29 00:11:59,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:59,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:59,356 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:59,356 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:59,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:59,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:59,357 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:59,367 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:11:59,367 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:59,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:59,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:59,379 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:59,379 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:59,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:59,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:59,383 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:59,385 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:11:59,385 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:59,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:59,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:59,400 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:59,400 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:59,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:59,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:59,401 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:59,403 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:11:59,404 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:59,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:59,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:59,421 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:59,422 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:59,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:59,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:59,422 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:59,426 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:11:59,426 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:11:59,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:59,438 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:59,438 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:59,438 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:59,438 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:59,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:59,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:59,442 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:59,443 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:11:59,443 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:59,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:59,445 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 [2018-11-29 00:11:59,447 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:59,447 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:59,447 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:59,448 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:59,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:59,448 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:59,449 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:11:59,449 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:59,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:59,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:59,454 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:59,455 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:11:59,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:59,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:59,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:59,457 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:11:59,459 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:11:59,459 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:59,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:59,464 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-29 00:11:59,464 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:59,464 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:59,465 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:59,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:59,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:59,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:59,468 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:59,469 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:11:59,469 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:59,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:59,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:59,474 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:59,474 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:59,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:59,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:59,475 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:59,476 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:59,476 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:59,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:59,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:59,488 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:59,488 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:59,488 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:59,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:59,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:59,489 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:59,489 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:11:59,489 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:59,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:59,495 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 [2018-11-29 00:11:59,495 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:59,495 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:59,495 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:59,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:59,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:59,499 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:59,499 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:11:59,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:59,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:59,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:59,502 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:59,502 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:59,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:59,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:59,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:59,502 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:59,506 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:11:59,506 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:59,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:59,508 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:59,508 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:59,512 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:59,512 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:11:59,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:59,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:59,512 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:59,513 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:11:59,513 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:11:59,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:59,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:59,519 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:59,519 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:59,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:59,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:59,520 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:59,521 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:59,521 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:59,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:59,540 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 [2018-11-29 00:11:59,541 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:59,541 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:59,541 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-29 00:11:59,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:59,542 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:59,549 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-29 00:11:59,549 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:59,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:59,568 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:59,568 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:59,568 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:59,569 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-29 00:11:59,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:59,569 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:59,575 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-29 00:11:59,575 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:59,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:59,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:59,593 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:59,593 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:59,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:59,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:59,593 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:59,597 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:59,597 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:59,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:59,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:59,601 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:59,601 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:59,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:59,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:59,602 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:59,607 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:59,607 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:59,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:59,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:11:59,831 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:59,831 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:59,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:11:59,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:11:59,832 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:59,832 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:11:59,841 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:11:59,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:11:59,846 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 [2018-11-29 00:11:59,847 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:11:59,847 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:11:59,847 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-29 00:11:59,847 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-29 00:11:59,847 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:11:59,905 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-29 00:11:59,905 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-29 00:12:00,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:12:00,145 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:12:00,145 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:12:00,145 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:12:00,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:12:00,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:12:00,146 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:12:00,146 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:12:00,152 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:12:00,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:12:00,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:12:00,160 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:12:00,160 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:12:00,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:12:00,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:12:00,160 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:12:00,161 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:12:00,162 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:12:00,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:12:00,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:12:00,165 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:12:00,165 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:12:00,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:12:00,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:12:00,166 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:12:00,167 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:12:00,167 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:12:00,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:12:00,175 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:12:00,181 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:12:00,181 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:12:00,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:12:00,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:12:00,181 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:12:00,182 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:12:00,184 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:12:00,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:12:00,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:12:00,188 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:12:00,188 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:12:00,188 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:12:00,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:12:00,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:12:00,189 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:12:00,189 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:12:00,189 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:12:00,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:12:00,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:12:00,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:12:00,192 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:12:00,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:12:00,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:12:00,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:12:00,192 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:12:00,193 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:12:00,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:12:00,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:12:00,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:12:00,195 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:12:00,195 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:12:00,195 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:12:00,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:12:00,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:12:00,196 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:12:00,196 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:12:00,196 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:12:00,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:12:00,198 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-29 00:12:00,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:12:00,198 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:12:00,199 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:12:00,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:12:00,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:12:00,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:12:00,199 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:12:00,199 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:12:00,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:12:00,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:12:00,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:12:00,203 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:12:00,203 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:12:00,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:12:00,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:12:00,203 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:12:00,204 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-29 00:12:00,205 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-29 00:12:00,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:12:00,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:12:00,209 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:12:00,209 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:12:00,210 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:12:00,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:12:00,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:12:00,210 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:12:00,210 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:12:00,215 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:12:00,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:12:00,217 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 [2018-11-29 00:12:00,218 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:12:00,218 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:12:00,218 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:12:00,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:12:00,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:12:00,219 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:12:00,219 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:12:00,219 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:12:00,221 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:12:00,222 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:12:00,222 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:12:00,222 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:12:00,222 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:12:00,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:12:00,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:12:00,223 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:12:00,223 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:12:00,223 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:12:00,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:12:00,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:12:00,226 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:12:00,226 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:12:00,227 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:12:00,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:12:00,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:12:00,227 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:12:00,228 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:12:00,228 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:12:00,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:12:00,230 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:12:00,231 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:12:00,231 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:12:00,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:12:00,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:12:00,231 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:12:00,235 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-29 00:12:00,235 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-29 00:12:00,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:12:00,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:12:00,252 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:12:00,252 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:12:00,253 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-29 00:12:00,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:12:00,253 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:12:00,256 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-29 00:12:00,256 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-29 00:12:00,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:12:00,275 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:12:00,275 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:12:00,278 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:12:00,278 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-29 00:12:00,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:12:00,278 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:12:00,285 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-29 00:12:00,285 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-29 00:12:00,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:12:00,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:12:00,324 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:12:00,325 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:12:00,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:12:00,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:12:00,326 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:12:00,330 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-29 00:12:00,330 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-29 00:12:00,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:12:00,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:12:00,335 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:12:00,335 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:12:00,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:12:00,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:12:00,336 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:12:00,345 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-29 00:12:00,345 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-29 00:12:01,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:12:01,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:12:01,533 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:12:01,533 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:12:01,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:12:01,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:12:01,544 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:12:01,545 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-29 00:12:01,545 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-29 00:12:01,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:12:01,553 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 [2018-11-29 00:12:01,553 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:12:01,554 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:12:01,554 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-29 00:12:01,554 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-29 00:12:01,554 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:12:01,607 INFO L402 nArgumentSynthesizer]: We have 216 Motzkin's Theorem applications. [2018-11-29 00:12:01,607 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-29 00:12:02,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:12:02,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:12:02,027 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:12:02,027 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:12:02,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:12:02,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:12:02,027 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:12:02,028 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-29 00:12:02,036 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-29 00:12:02,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:12:02,045 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:12:02,045 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:12:02,045 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:12:02,046 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:12:02,046 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:12:02,046 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:12:02,047 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-29 00:12:02,047 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-29 00:12:02,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:12:02,058 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:12:02,058 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:12:02,058 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:12:02,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:12:02,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:12:02,059 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:12:02,060 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-29 00:12:02,060 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-29 00:12:02,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:12:02,064 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:12:02,065 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:12:02,065 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:12:02,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:12:02,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:12:02,065 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:12:02,066 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-29 00:12:02,066 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-29 00:12:02,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:12:02,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:12:02,071 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:12:02,071 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:12:02,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:12:02,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:12:02,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:12:02,071 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:12:02,072 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:12:02,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:12:02,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:12:02,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:12:02,074 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:12:02,074 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:12:02,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:12:02,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:12:02,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:12:02,075 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:12:02,075 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:12:02,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:12:02,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:12:02,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:12:02,077 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:12:02,077 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:12:02,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:12:02,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:12:02,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:12:02,078 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:12:02,078 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:12:02,078 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:12:02,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:12:02,089 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 29.11 12:12:02 BoogieIcfgContainer [2018-11-29 00:12:02,089 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-29 00:12:02,089 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-29 00:12:02,090 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-29 00:12:02,090 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-29 00:12:02,090 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:11:36" (3/4) ... [2018-11-29 00:12:02,095 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-29 00:12:02,096 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-29 00:12:02,097 INFO L168 Benchmark]: Toolchain (without parser) took 26848.56 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 915.4 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -152.6 MB). Peak memory consumption was 762.8 MB. Max. memory is 11.5 GB. [2018-11-29 00:12:02,099 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-29 00:12:02,100 INFO L168 Benchmark]: CACSL2BoogieTranslator took 640.26 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -163.2 MB). Peak memory consumption was 37.1 MB. Max. memory is 11.5 GB. [2018-11-29 00:12:02,101 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.67 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-29 00:12:02,101 INFO L168 Benchmark]: Boogie Preprocessor took 36.71 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. [2018-11-29 00:12:02,103 INFO L168 Benchmark]: RCFGBuilder took 448.80 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: 18.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2018-11-29 00:12:02,104 INFO L168 Benchmark]: BuchiAutomizer took 25652.31 ms. Allocated memory was 1.1 GB in the beginning and 1.9 GB in the end (delta: 800.1 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -14.6 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-11-29 00:12:02,105 INFO L168 Benchmark]: Witness Printer took 6.88 ms. Allocated memory is still 1.9 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-29 00:12:02,112 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 640.26 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -163.2 MB). Peak memory consumption was 37.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 58.67 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 36.71 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 448.80 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: 18.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 25652.31 ms. Allocated memory was 1.1 GB in the beginning and 1.9 GB in the end (delta: 800.1 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -14.6 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * Witness Printer took 6.88 ms. Allocated memory is still 1.9 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.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #length * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 1 terminating modules (0 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function unknown-#length-unknown[__builtin_alloca (length1 * sizeof(char))] + -1 * p and consists of 4 locations. The remainder module has 14 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 25.6s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 24.9s. Construction of modules took 0.0s. Büchi inclusion checks took 0.4s. Highest rank in rank-based complementation 3. Minimization of det autom 0. Minimization of nondet autom 1. Automata minimization 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 1 StatesRemovedByMinimization, 1 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 14 states and ocurred in iteration 1. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 11 SDtfs, 12 SDslu, 4 SDs, 0 SdLazy, 8 SolverSat, 3 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital232 mio100 ax100 hnf99 lsp97 ukn76 mio100 lsp44 div100 bol100 ite100 ukn100 eq192 hnf89 smp100 dnf121 smp100 tf100 neg95 sie108 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 472ms VariablesStem: 6 VariablesLoop: 5 DisjunctsStem: 4 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 216 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~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7;" "assume !(main_~length1~0 < 1);" "assume !(main_~length2~0 < 1);" "call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.alloc(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrspn_#in~s1.base, cstrspn_#in~s1.offset, cstrspn_#in~s2.base, cstrspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrspn_#res;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset, cstrspn_#t~mem3, cstrspn_#t~post4.base, cstrspn_#t~post4.offset, cstrspn_#t~mem5, cstrspn_~s1.base, cstrspn_~s1.offset, cstrspn_~s2.base, cstrspn_~s2.offset, cstrspn_~p~0.base, cstrspn_~p~0.offset, cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset, cstrspn_~c~0, cstrspn_~sc~0;cstrspn_~s1.base, cstrspn_~s1.offset := cstrspn_#in~s1.base, cstrspn_#in~s1.offset;cstrspn_~s2.base, cstrspn_~s2.offset := cstrspn_#in~s2.base, cstrspn_#in~s2.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_~s1.base, cstrspn_~s1.offset;havoc cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;havoc cstrspn_~c~0;havoc cstrspn_~sc~0;" "cstrspn_#t~post2.base, cstrspn_#t~post2.offset := cstrspn_~p~0.base, cstrspn_~p~0.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_#t~post2.base, 1 + cstrspn_#t~post2.offset;call cstrspn_#t~mem3 := read~int(cstrspn_#t~post2.base, cstrspn_#t~post2.offset, 1);cstrspn_~c~0 := cstrspn_#t~mem3;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset;havoc cstrspn_#t~mem3;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_~s2.base, cstrspn_~s2.offset;" "cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5;" "assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~mem5;havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset;" "assume !(cstrspn_~sc~0 == cstrspn_~c~0);" "cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5;" Loop: "assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~mem5;havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset;" "assume !(cstrspn_~sc~0 == cstrspn_~c~0);" "cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...