./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/termination-memory-linkedlists/ll_append_rec-alloca_false-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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/termination-memory-linkedlists/ll_append_rec-alloca_false-termination.c.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-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 64bit --witnessprinter.graph.data.programhash c2cebfc5c46530d75548d14ecb216f960a012bec 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Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(TERM) --- Real Ultimate output --- This is Ultimate 0.1.24-91b1670 [2018-11-28 23:21:59,287 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 23:21:59,289 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 23:21:59,305 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 23:21:59,306 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 23:21:59,307 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 23:21:59,308 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 23:21:59,310 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 23:21:59,312 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 23:21:59,313 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 23:21:59,314 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 23:21:59,314 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 23:21:59,315 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 23:21:59,316 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 23:21:59,317 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 23:21:59,318 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 23:21:59,319 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 23:21:59,322 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 23:21:59,324 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 23:21:59,325 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 23:21:59,327 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 23:21:59,328 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 23:21:59,331 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 23:21:59,331 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 23:21:59,331 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 23:21:59,332 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 23:21:59,333 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 23:21:59,335 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 23:21:59,335 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 23:21:59,337 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 23:21:59,337 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 23:21:59,338 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 23:21:59,338 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 23:21:59,339 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 23:21:59,340 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 23:21:59,341 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 23:21:59,341 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-28 23:21:59,370 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 23:21:59,370 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 23:21:59,374 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 23:21:59,374 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 23:21:59,375 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 23:21:59,375 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-28 23:21:59,375 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-28 23:21:59,375 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-28 23:21:59,375 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-28 23:21:59,376 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-28 23:21:59,376 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-28 23:21:59,376 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 23:21:59,376 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-28 23:21:59,376 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 23:21:59,376 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 23:21:59,379 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-28 23:21:59,379 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-28 23:21:59,379 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-28 23:21:59,379 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 23:21:59,380 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-28 23:21:59,380 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 23:21:59,380 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-28 23:21:59,380 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 23:21:59,380 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 23:21:59,380 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-28 23:21:59,381 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 23:21:59,381 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 23:21:59,381 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-28 23:21:59,387 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-28 23:21:59,388 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2cebfc5c46530d75548d14ecb216f960a012bec [2018-11-28 23:21:59,455 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 23:21:59,472 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 23:21:59,477 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 23:21:59,480 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 23:21:59,481 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 23:21:59,482 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/termination-memory-linkedlists/ll_append_rec-alloca_false-termination.c.i [2018-11-28 23:21:59,542 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f2c9a2ee/1693ae737be24e0b892ac4bec0ff5670/FLAG6da7e9830 [2018-11-28 23:22:00,034 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 23:22:00,035 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/termination-memory-linkedlists/ll_append_rec-alloca_false-termination.c.i [2018-11-28 23:22:00,048 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f2c9a2ee/1693ae737be24e0b892ac4bec0ff5670/FLAG6da7e9830 [2018-11-28 23:22:00,332 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f2c9a2ee/1693ae737be24e0b892ac4bec0ff5670 [2018-11-28 23:22:00,336 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 23:22:00,338 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 23:22:00,339 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 23:22:00,339 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 23:22:00,343 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 23:22:00,344 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:22:00" (1/1) ... [2018-11-28 23:22:00,348 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48b90ffd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:22:00, skipping insertion in model container [2018-11-28 23:22:00,349 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:22:00" (1/1) ... [2018-11-28 23:22:00,358 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 23:22:00,403 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 23:22:00,812 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 23:22:00,839 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 23:22:00,976 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 23:22:01,041 INFO L195 MainTranslator]: Completed translation [2018-11-28 23:22:01,041 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:22:01 WrapperNode [2018-11-28 23:22:01,042 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 23:22:01,042 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 23:22:01,042 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 23:22:01,043 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 23:22:01,051 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:22:01" (1/1) ... [2018-11-28 23:22:01,067 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:22:01" (1/1) ... [2018-11-28 23:22:01,097 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 23:22:01,098 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 23:22:01,098 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 23:22:01,098 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 23:22:01,109 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:22:01" (1/1) ... [2018-11-28 23:22:01,109 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:22:01" (1/1) ... [2018-11-28 23:22:01,114 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:22:01" (1/1) ... [2018-11-28 23:22:01,116 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:22:01" (1/1) ... [2018-11-28 23:22:01,132 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:22:01" (1/1) ... [2018-11-28 23:22:01,137 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:22:01" (1/1) ... [2018-11-28 23:22:01,139 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:22:01" (1/1) ... [2018-11-28 23:22:01,144 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 23:22:01,144 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 23:22:01,149 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 23:22:01,149 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 23:22:01,150 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:22:01" (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 [2018-11-28 23:22:01,222 INFO L130 BoogieDeclarations]: Found specification of procedure new_ll [2018-11-28 23:22:01,223 INFO L138 BoogieDeclarations]: Found implementation of procedure new_ll [2018-11-28 23:22:01,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-28 23:22:01,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-28 23:22:01,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-28 23:22:01,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-28 23:22:01,223 INFO L130 BoogieDeclarations]: Found specification of procedure length [2018-11-28 23:22:01,224 INFO L138 BoogieDeclarations]: Found implementation of procedure length [2018-11-28 23:22:01,224 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 23:22:01,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 23:22:01,224 INFO L130 BoogieDeclarations]: Found specification of procedure append [2018-11-28 23:22:01,224 INFO L138 BoogieDeclarations]: Found implementation of procedure append [2018-11-28 23:22:01,680 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 23:22:01,680 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-11-28 23:22:01,681 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:22:01 BoogieIcfgContainer [2018-11-28 23:22:01,681 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 23:22:01,681 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-28 23:22:01,682 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-28 23:22:01,685 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-28 23:22:01,686 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 23:22:01,687 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.11 11:22:00" (1/3) ... [2018-11-28 23:22:01,688 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@63f3174 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 11:22:01, skipping insertion in model container [2018-11-28 23:22:01,688 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 23:22:01,688 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:22:01" (2/3) ... [2018-11-28 23:22:01,688 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@63f3174 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 11:22:01, skipping insertion in model container [2018-11-28 23:22:01,688 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 23:22:01,689 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:22:01" (3/3) ... [2018-11-28 23:22:01,690 INFO L375 chiAutomizerObserver]: Analyzing ICFG ll_append_rec-alloca_false-termination.c.i [2018-11-28 23:22:01,749 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 23:22:01,750 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-28 23:22:01,750 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-28 23:22:01,751 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-28 23:22:01,751 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 23:22:01,751 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 23:22:01,751 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-28 23:22:01,751 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 23:22:01,751 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-28 23:22:01,768 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 30 states. [2018-11-28 23:22:01,799 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 9 [2018-11-28 23:22:01,799 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 23:22:01,799 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 23:22:01,808 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2018-11-28 23:22:01,809 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-28 23:22:01,809 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-28 23:22:01,809 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 30 states. [2018-11-28 23:22:01,813 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 9 [2018-11-28 23:22:01,813 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 23:22:01,813 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 23:22:01,813 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2018-11-28 23:22:01,813 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-28 23:22:01,822 INFO L794 eck$LassoCheckResult]: Stem: 24#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 8#L-1true havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~y_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 29#L571true assume !(main_~n~0 < 1); 10#L574true call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0);< 13#new_llENTRYtrue [2018-11-28 23:22:01,823 INFO L796 eck$LassoCheckResult]: Loop: 13#new_llENTRYtrue ~n := #in~n; 31#L548true assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 19#L552true call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 13#new_llENTRYtrue [2018-11-28 23:22:01,829 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:22:01,830 INFO L82 PathProgramCache]: Analyzing trace with hash 1418233, now seen corresponding path program 1 times [2018-11-28 23:22:01,832 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:22:01,833 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:22:01,890 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:01,890 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:22:01,890 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:01,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:01,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:01,963 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:22:01,964 INFO L82 PathProgramCache]: Analyzing trace with hash 29956, now seen corresponding path program 1 times [2018-11-28 23:22:01,964 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:22:01,964 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:22:01,965 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:01,965 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:22:01,965 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:01,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:02,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:02,017 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:22:02,018 INFO L82 PathProgramCache]: Analyzing trace with hash -699093492, now seen corresponding path program 1 times [2018-11-28 23:22:02,018 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:22:02,018 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:22:02,021 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:02,021 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:22:02,021 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:02,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:02,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:02,650 WARN L180 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 64 [2018-11-28 23:22:02,848 WARN L180 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2018-11-28 23:22:03,232 WARN L180 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2018-11-28 23:22:03,575 WARN L180 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2018-11-28 23:22:03,776 WARN L180 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2018-11-28 23:22:03,789 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 23:22:03,791 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 23:22:03,791 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 23:22:03,791 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 23:22:03,791 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 23:22:03,791 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:22:03,792 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 23:22:03,792 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 23:22:03,793 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_append_rec-alloca_false-termination.c.i_Iteration1_Lasso [2018-11-28 23:22:03,793 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 23:22:03,793 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 23:22:03,821 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:03,846 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:03,853 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:03,859 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:03,869 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:03,890 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:03,908 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:03,912 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:03,917 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:03,923 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:03,928 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:03,932 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:03,935 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:03,968 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:03,971 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:03,975 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:03,978 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:03,989 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:04,003 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:04,005 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:04,009 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:04,014 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:04,021 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:04,028 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:04,031 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:04,036 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:04,038 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:04,045 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:04,361 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 23:22:04,367 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 23:22:04,369 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:04,371 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:04,372 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:04,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:04,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:04,373 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:04,375 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:04,375 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:04,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:04,380 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 [2018-11-28 23:22:04,381 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:04,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:04,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:04,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:04,382 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:04,382 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:04,382 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:04,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:04,384 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:04,384 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:04,385 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:04,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:04,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:04,385 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:04,386 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:04,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:04,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:04,387 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:04,388 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:04,388 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:04,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:04,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:04,389 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:04,389 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:04,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:04,390 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:04,391 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 [2018-11-28 23:22:04,392 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:04,392 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:04,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:04,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:04,392 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:04,393 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:04,393 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:04,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:04,395 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 [2018-11-28 23:22:04,396 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:04,396 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:04,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:04,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:04,396 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:04,397 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:04,397 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:04,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:04,398 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 [2018-11-28 23:22:04,399 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:04,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:04,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:04,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:04,400 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:04,400 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:04,400 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:04,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:04,402 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:04,403 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:04,403 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:04,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:04,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:04,404 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:04,404 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:04,404 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:04,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:04,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:04,406 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:04,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:04,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:04,407 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:04,410 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:04,410 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:22:04,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:04,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:04,416 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:04,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:04,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:04,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:04,416 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:04,417 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:04,417 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:04,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:04,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:04,420 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:04,420 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:04,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:04,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:04,420 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:04,421 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:04,421 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:04,422 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:04,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:04,423 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:04,423 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:04,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:04,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:04,424 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:04,425 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:04,425 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:04,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:04,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:04,427 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:04,427 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:04,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:04,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:04,428 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:04,428 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:04,428 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:04,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:04,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:04,431 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:04,431 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:04,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:04,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:04,432 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:04,432 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:04,432 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:04,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:04,434 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:04,434 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:04,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:04,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:04,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:04,435 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:04,436 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:04,436 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:04,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:04,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:04,438 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:04,438 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:04,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:04,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:04,439 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:04,439 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:04,439 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:04,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:04,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:04,441 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:04,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:04,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:04,442 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:04,444 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:04,444 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:22:04,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:04,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:04,449 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:04,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:04,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:04,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:04,450 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:04,451 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:04,451 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:04,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:04,453 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:04,453 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:04,453 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:04,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:04,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:04,454 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:04,455 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:04,455 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:04,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:04,456 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:04,457 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:04,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:04,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:04,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:04,457 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:04,458 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:04,458 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:04,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:04,460 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:04,461 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:04,461 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:04,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:04,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:04,462 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:04,462 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:04,462 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:04,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:04,464 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 [2018-11-28 23:22:04,464 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:04,465 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:04,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:04,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:04,465 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:04,466 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:04,466 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:04,467 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:04,467 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:04,468 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:04,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:04,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:04,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:04,469 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:04,469 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:04,469 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:04,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:04,471 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 [2018-11-28 23:22:04,472 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:04,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:04,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:04,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:04,473 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:04,473 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:04,473 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:04,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:04,475 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:04,479 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:04,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:04,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:04,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:04,479 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:04,480 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:04,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:04,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:04,484 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:04,484 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:04,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:04,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:04,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:04,485 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:04,491 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:04,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:04,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:04,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:04,493 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:04,493 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:04,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:04,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:04,494 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:04,494 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:04,495 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:04,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:04,496 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 [2018-11-28 23:22:04,497 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:04,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:04,497 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 23:22:04,497 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:04,508 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:22:04,512 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:04,648 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-11-28 23:22:04,684 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2018-11-28 23:22:04,684 INFO L444 ModelExtractionUtils]: 7 out of 11 variables were initially zero. Simplification set additionally 1 variables to zero. [2018-11-28 23:22:04,687 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-11-28 23:22:04,690 INFO L440 nArgumentSynthesizer]: Removed 3 redundant supporting invariants from a total of 4. [2018-11-28 23:22:04,691 INFO L518 LassoAnalysis]: Proved termination. [2018-11-28 23:22:04,692 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(new_ll_#in~n) = 1*new_ll_#in~n Supporting invariants [1*new_ll_#in~n >= 0] [2018-11-28 23:22:04,719 INFO L297 tatePredicateManager]: 0 out of 1 supporting invariants were superfluous and have been removed [2018-11-28 23:22:04,863 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:22:04,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 23:22:04,910 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 23:22:04,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 23:22:04,977 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 23:22:05,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 23:22:05,079 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.2 stem predicates 3 loop predicates [2018-11-28 23:22:05,080 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 30 states. Second operand 5 states. [2018-11-28 23:22:05,297 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 30 states.. Second operand 5 states. Result 48 states and 56 transitions. Complement of second has 13 states. [2018-11-28 23:22:05,298 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 2 stem states 2 non-accepting loop states 1 accepting loop states [2018-11-28 23:22:05,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-28 23:22:05,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 12 transitions. [2018-11-28 23:22:05,302 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 12 transitions. Stem has 4 letters. Loop has 3 letters. [2018-11-28 23:22:05,303 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-28 23:22:05,304 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 12 transitions. Stem has 7 letters. Loop has 3 letters. [2018-11-28 23:22:05,304 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-28 23:22:05,304 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 12 transitions. Stem has 4 letters. Loop has 6 letters. [2018-11-28 23:22:05,305 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-28 23:22:05,306 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 48 states and 56 transitions. [2018-11-28 23:22:05,311 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2018-11-28 23:22:05,319 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 48 states to 32 states and 39 transitions. [2018-11-28 23:22:05,321 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 25 [2018-11-28 23:22:05,321 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 27 [2018-11-28 23:22:05,322 INFO L73 IsDeterministic]: Start isDeterministic. Operand 32 states and 39 transitions. [2018-11-28 23:22:05,323 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-28 23:22:05,324 INFO L705 BuchiCegarLoop]: Abstraction has 32 states and 39 transitions. [2018-11-28 23:22:05,339 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states and 39 transitions. [2018-11-28 23:22:05,353 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 30. [2018-11-28 23:22:05,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2018-11-28 23:22:05,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 35 transitions. [2018-11-28 23:22:05,356 INFO L728 BuchiCegarLoop]: Abstraction has 30 states and 35 transitions. [2018-11-28 23:22:05,356 INFO L608 BuchiCegarLoop]: Abstraction has 30 states and 35 transitions. [2018-11-28 23:22:05,356 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-28 23:22:05,356 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 30 states and 35 transitions. [2018-11-28 23:22:05,358 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2018-11-28 23:22:05,358 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 23:22:05,358 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 23:22:05,359 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 23:22:05,360 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-28 23:22:05,360 INFO L794 eck$LassoCheckResult]: Stem: 168#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 164#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~y_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 165#L571 assume !(main_~n~0 < 1); 147#L574 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0);< 167#new_llENTRY ~n := #in~n; 172#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 146#new_llFINAL assume true; 148#new_llEXIT >#46#return; 170#L574-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 158#L575 call main_#t~ret10.base, main_#t~ret10.offset := append(main_~x~0.base, main_~x~0.offset, main_~x~0.base, main_~x~0.offset);< 156#appendENTRY [2018-11-28 23:22:05,360 INFO L796 eck$LassoCheckResult]: Loop: 156#appendENTRY ~x.base, ~x.offset := #in~x.base, #in~x.offset;~y.base, ~y.offset := #in~y.base, #in~y.offset; 159#L563 assume !(~x.base == 0 && ~x.offset == 0);call #t~mem6.base, #t~mem6.offset := read~$Pointer$(~x.base, 4 + ~x.offset, 8); 157#L565 call #t~ret7.base, #t~ret7.offset := append(#t~mem6.base, #t~mem6.offset, ~y.base, ~y.offset);< 156#appendENTRY [2018-11-28 23:22:05,360 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:22:05,361 INFO L82 PathProgramCache]: Analyzing trace with hash -399693255, now seen corresponding path program 1 times [2018-11-28 23:22:05,361 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:22:05,361 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:22:05,362 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:05,362 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:22:05,362 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:05,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 23:22:05,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 23:22:05,504 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 23:22:05,504 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-28 23:22:05,506 INFO L799 eck$LassoCheckResult]: stem already infeasible [2018-11-28 23:22:05,506 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:22:05,506 INFO L82 PathProgramCache]: Analyzing trace with hash 62702, now seen corresponding path program 1 times [2018-11-28 23:22:05,506 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:22:05,506 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:22:05,507 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:05,507 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:22:05,508 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:05,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:05,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:05,660 WARN L180 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2018-11-28 23:22:05,808 WARN L180 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2018-11-28 23:22:05,996 WARN L180 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2018-11-28 23:22:05,999 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 23:22:06,000 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 23:22:06,001 INFO L87 Difference]: Start difference. First operand 30 states and 35 transitions. cyclomatic complexity: 8 Second operand 5 states. [2018-11-28 23:22:06,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 23:22:06,054 INFO L93 Difference]: Finished difference Result 30 states and 34 transitions. [2018-11-28 23:22:06,056 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-28 23:22:06,057 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 30 states and 34 transitions. [2018-11-28 23:22:06,059 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2018-11-28 23:22:06,061 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 30 states to 27 states and 31 transitions. [2018-11-28 23:22:06,061 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 24 [2018-11-28 23:22:06,061 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 24 [2018-11-28 23:22:06,061 INFO L73 IsDeterministic]: Start isDeterministic. Operand 27 states and 31 transitions. [2018-11-28 23:22:06,062 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-28 23:22:06,062 INFO L705 BuchiCegarLoop]: Abstraction has 27 states and 31 transitions. [2018-11-28 23:22:06,062 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states and 31 transitions. [2018-11-28 23:22:06,065 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 27. [2018-11-28 23:22:06,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2018-11-28 23:22:06,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 31 transitions. [2018-11-28 23:22:06,067 INFO L728 BuchiCegarLoop]: Abstraction has 27 states and 31 transitions. [2018-11-28 23:22:06,067 INFO L608 BuchiCegarLoop]: Abstraction has 27 states and 31 transitions. [2018-11-28 23:22:06,067 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-11-28 23:22:06,067 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 27 states and 31 transitions. [2018-11-28 23:22:06,068 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2018-11-28 23:22:06,069 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 23:22:06,069 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 23:22:06,070 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 23:22:06,070 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-28 23:22:06,070 INFO L794 eck$LassoCheckResult]: Stem: 238#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 234#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~y_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 235#L571 assume !(main_~n~0 < 1); 224#L574 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0);< 237#new_llENTRY ~n := #in~n; 240#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 217#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 233#new_llENTRY ~n := #in~n; 241#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 216#new_llFINAL assume true; 218#new_llEXIT >#42#return; 223#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 225#new_llFINAL assume true; 242#new_llEXIT >#46#return; 239#L574-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 228#L575 call main_#t~ret10.base, main_#t~ret10.offset := append(main_~x~0.base, main_~x~0.offset, main_~x~0.base, main_~x~0.offset);< 226#appendENTRY [2018-11-28 23:22:06,070 INFO L796 eck$LassoCheckResult]: Loop: 226#appendENTRY ~x.base, ~x.offset := #in~x.base, #in~x.offset;~y.base, ~y.offset := #in~y.base, #in~y.offset; 229#L563 assume !(~x.base == 0 && ~x.offset == 0);call #t~mem6.base, #t~mem6.offset := read~$Pointer$(~x.base, 4 + ~x.offset, 8); 227#L565 call #t~ret7.base, #t~ret7.offset := append(#t~mem6.base, #t~mem6.offset, ~y.base, ~y.offset);< 226#appendENTRY [2018-11-28 23:22:06,070 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:22:06,071 INFO L82 PathProgramCache]: Analyzing trace with hash 1483962993, now seen corresponding path program 1 times [2018-11-28 23:22:06,071 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:22:06,071 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:22:06,072 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:06,072 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:22:06,072 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:06,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:06,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:06,106 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:22:06,106 INFO L82 PathProgramCache]: Analyzing trace with hash 62702, now seen corresponding path program 2 times [2018-11-28 23:22:06,106 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:22:06,107 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:22:06,107 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:06,107 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:22:06,108 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:06,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:06,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:06,117 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:22:06,117 INFO L82 PathProgramCache]: Analyzing trace with hash 643179646, now seen corresponding path program 1 times [2018-11-28 23:22:06,118 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:22:06,118 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:22:06,118 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:06,119 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 23:22:06,119 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:06,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:06,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:06,538 WARN L180 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2018-11-28 23:22:07,094 WARN L180 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 109 [2018-11-28 23:22:07,109 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 23:22:07,122 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 23:22:07,208 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 23:22:07,217 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 23:22:07,274 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-11-28 23:22:07,274 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:128, output treesize:104 [2018-11-28 23:22:07,458 WARN L180 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2018-11-28 23:22:07,571 WARN L180 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2018-11-28 23:22:07,935 WARN L180 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 104 [2018-11-28 23:22:08,093 WARN L180 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2018-11-28 23:22:08,290 WARN L180 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2018-11-28 23:22:08,367 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 23:22:08,367 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 23:22:08,367 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 23:22:08,367 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 23:22:08,367 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 23:22:08,368 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:22:08,368 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 23:22:08,368 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 23:22:08,368 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_append_rec-alloca_false-termination.c.i_Iteration3_Lasso [2018-11-28 23:22:08,368 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 23:22:08,369 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 23:22:08,375 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:08,421 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:08,433 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:08,436 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:08,441 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:08,448 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:08,451 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:08,452 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:08,606 WARN L180 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 34 [2018-11-28 23:22:08,676 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:08,684 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:08,687 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:08,695 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:08,697 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:08,700 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:08,701 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:08,704 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:08,707 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:08,709 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:08,711 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:08,713 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:08,715 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:08,717 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:08,720 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:08,722 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:08,727 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:08,728 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:08,730 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:08,731 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:08,733 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:08,736 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:08,738 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:09,524 WARN L180 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 51 [2018-11-28 23:22:09,566 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 23:22:09,566 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 23:22:09,567 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 [2018-11-28 23:22:09,568 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:09,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:09,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:09,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:09,569 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:09,572 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:09,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:09,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:09,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:09,579 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:09,579 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:09,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:09,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:09,580 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:09,580 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:09,580 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:09,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:09,581 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 [2018-11-28 23:22:09,585 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:09,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:09,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:09,585 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:09,587 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:09,587 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:22:09,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:09,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:09,591 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:09,591 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:09,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:09,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:09,592 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:09,592 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:09,592 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:09,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:09,593 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 [2018-11-28 23:22:09,593 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:09,594 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:09,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:09,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:09,594 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:09,597 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:09,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:09,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:09,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:09,599 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:09,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:09,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:09,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:09,599 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:09,600 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:09,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:09,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:09,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:09,602 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:09,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:09,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:09,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:09,603 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:09,603 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:09,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:09,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:09,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:09,605 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:09,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:09,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:09,605 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:09,606 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:09,607 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:22:09,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:09,622 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:09,623 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:09,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:09,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:09,624 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:09,627 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:09,628 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:22:09,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:09,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:09,637 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:09,637 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:22:09,637 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:22:09,638 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:09,693 INFO L402 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2018-11-28 23:22:09,693 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-28 23:22:09,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:09,924 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 [2018-11-28 23:22:09,924 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:09,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:09,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:09,925 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:09,926 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:09,926 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:22:09,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:09,928 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:09,928 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:09,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:09,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:09,929 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:09,932 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:09,932 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:22:09,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:09,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:09,940 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:09,940 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:09,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:09,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:09,941 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:09,941 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:09,941 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:09,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:09,942 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 [2018-11-28 23:22:09,948 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:09,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:09,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:09,949 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:09,949 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:09,950 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:22:09,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:09,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:09,956 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:09,957 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:09,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:09,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:09,957 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:09,957 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:09,957 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:09,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:09,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:09,959 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:09,959 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:09,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:09,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:09,959 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:09,960 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:09,960 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:09,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:09,961 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:09,961 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:09,962 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:09,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:09,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:09,962 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:09,962 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:09,962 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:09,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:09,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:09,965 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:09,965 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:09,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:09,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:09,966 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:09,966 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:09,966 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:09,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:09,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:09,967 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:09,967 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:09,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:09,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:09,968 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:09,968 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:09,969 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:09,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:09,970 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 [2018-11-28 23:22:09,971 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:09,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:09,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,024 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:10,024 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:10,024 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:10,028 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,028 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,029 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:10,029 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:10,029 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,034 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:10,035 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,035 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,035 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:10,036 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:10,036 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,039 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:10,039 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,040 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:10,040 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:10,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,045 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 [2018-11-28 23:22:10,045 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,045 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,046 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,046 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,046 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:10,046 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:10,046 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,049 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:10,050 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,050 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:10,051 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:10,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,051 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 [2018-11-28 23:22:10,057 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,057 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,058 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:10,058 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:10,058 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:10,062 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,062 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,062 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:10,063 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:10,063 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,064 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 [2018-11-28 23:22:10,064 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,064 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,067 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:10,067 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:10,068 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,069 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:10,072 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,072 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,073 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:10,073 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:10,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,077 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 [2018-11-28 23:22:10,078 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,078 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,078 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:10,079 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:10,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:10,080 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,081 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:10,081 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:10,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,086 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:10,087 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,087 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,087 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:10,088 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:10,088 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,089 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:10,089 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,089 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,090 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:10,090 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:10,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,091 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 23:22:10,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:10,095 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,095 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,096 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:10,096 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:10,096 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:10,098 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,098 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:10,099 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:10,099 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:10,103 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,104 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:10,108 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:10,108 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:10,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,114 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:10,115 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,115 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,115 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:10,116 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:10,116 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,117 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:10,117 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,117 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,118 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:10,118 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:10,118 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,119 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:10,119 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,119 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,123 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:10,123 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:10,124 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,125 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:10,128 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,128 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,129 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:10,129 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:10,129 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,133 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,133 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:10,134 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,134 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:10,135 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:10,135 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:10,146 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:10,147 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,147 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:10,150 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:10,151 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:10,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:10,154 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,154 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:22:10,154 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:22:10,154 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:10,212 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-11-28 23:22:10,212 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 23:22:10,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:10,437 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,437 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:10,438 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:10,438 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:10,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,446 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:10,446 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,447 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:10,451 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:10,451 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:10,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,457 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:10,457 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,457 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:10,458 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:10,458 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,463 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:10,464 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,464 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:10,468 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:10,468 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:10,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,471 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 [2018-11-28 23:22:10,472 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,472 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:10,472 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:10,476 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:10,479 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,481 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,482 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:10,482 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:10,482 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,483 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,483 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 [2018-11-28 23:22:10,486 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,486 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,487 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:10,487 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:10,487 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:10,488 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,489 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,493 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:10,493 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:10,494 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,495 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 [2018-11-28 23:22:10,495 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,495 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,495 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:10,498 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:10,498 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,499 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 [2018-11-28 23:22:10,499 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,500 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:10,500 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:10,500 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,501 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 [2018-11-28 23:22:10,507 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,507 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,507 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:10,508 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:10,508 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,512 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:10,513 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,513 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,513 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:10,513 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:10,513 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,518 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:10,518 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,519 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:10,519 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:10,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,524 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:10,524 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,525 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,525 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:10,526 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:10,526 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,529 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 [2018-11-28 23:22:10,529 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,529 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,530 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:10,530 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:10,530 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,534 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 [2018-11-28 23:22:10,534 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,534 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,535 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:10,535 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:10,535 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:10,540 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,541 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:10,541 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:10,541 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,542 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 [2018-11-28 23:22:10,546 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,547 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:10,547 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:10,547 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:10,548 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,548 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,553 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:10,553 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:10,553 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:10,555 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,555 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,555 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:10,555 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:10,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,559 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:10,559 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,560 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:10,560 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:10,560 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:10,566 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,566 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,566 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:10,567 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:10,567 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,568 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 [2018-11-28 23:22:10,571 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,572 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:10,572 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:10,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,573 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 23:22:10,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:10,574 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,576 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,576 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:10,577 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:10,577 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:10,578 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,579 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:10,582 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:10,582 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,583 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:10,583 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,584 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:10,590 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:10,590 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:10,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:10,594 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,594 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,595 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:10,595 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:10,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:10,602 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,603 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:10,603 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:10,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,606 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 [2018-11-28 23:22:10,606 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,607 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,607 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:10,608 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:10,608 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:10,609 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,610 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:10,610 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:10,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:10,612 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,613 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:10,614 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:10,614 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:10,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:10,621 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,622 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:10,623 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:10,623 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:10,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:10,629 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,629 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:22:10,629 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:22:10,629 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:10,676 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2018-11-28 23:22:10,676 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-28 23:22:10,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,959 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 [2018-11-28 23:22:10,960 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,960 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:10,962 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:10,962 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:10,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:10,965 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,968 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:10,969 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:10,969 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:10,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,979 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 [2018-11-28 23:22:10,980 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,980 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,981 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:10,981 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:10,981 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,983 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:10,983 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,984 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:10,985 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:10,985 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:10,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:10,988 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,988 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,988 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:10,989 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:10,989 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:10,990 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,990 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,990 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:10,991 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:10,991 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,992 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,992 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 [2018-11-28 23:22:10,992 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,995 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:10,995 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:10,995 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,996 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:10,997 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,997 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:10,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:10,997 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:10,997 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:10,997 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:10,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:10,998 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 [2018-11-28 23:22:10,999 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:10,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:10,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,000 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:11,000 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:11,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:11,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:11,002 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:11,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:11,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,002 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:11,002 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:11,002 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:11,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,004 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 [2018-11-28 23:22:11,004 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:11,004 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:11,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,004 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:11,005 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:11,005 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:11,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:11,006 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:11,006 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:11,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,007 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:11,007 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:11,007 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:11,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:11,009 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:11,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:11,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,009 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:11,010 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:11,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:11,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:11,012 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:11,012 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:11,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,012 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:11,012 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:11,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:11,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,015 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:11,015 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:11,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:11,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,015 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:11,017 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:11,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:11,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:11,019 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:11,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:11,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,020 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:11,020 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:11,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:11,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:11,022 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:11,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:11,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,022 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:11,025 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:11,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:11,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,026 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 [2018-11-28 23:22:11,026 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:11,026 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:11,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,027 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:11,027 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:11,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:11,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,030 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:11,030 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:11,030 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:11,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,030 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:11,034 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:11,034 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:11,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:11,035 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:11,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:11,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,039 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:11,039 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:11,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:11,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:11,041 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:11,041 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:11,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,041 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:11,044 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:11,044 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:11,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,045 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 [2018-11-28 23:22:11,049 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:11,049 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:11,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,049 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:11,050 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:11,050 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:11,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,051 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 [2018-11-28 23:22:11,052 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:11,052 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:11,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,052 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:11,052 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:11,053 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:11,053 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,054 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 23:22:11,054 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 [2018-11-28 23:22:11,055 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:11,055 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:11,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,055 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:11,055 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:11,056 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:11,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,058 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 [2018-11-28 23:22:11,058 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:11,058 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:11,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,059 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:11,059 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:11,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:11,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:11,060 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:11,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,061 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:11,062 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:11,062 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:11,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,065 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 [2018-11-28 23:22:11,065 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:11,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:11,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,066 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:11,066 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:11,066 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:11,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,068 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:11,069 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:11,069 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:11,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,069 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:11,070 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:11,070 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:11,071 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,071 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:11,071 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:11,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:11,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,072 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:11,072 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:11,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:11,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,073 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:11,073 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:11,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:11,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,074 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:11,074 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:11,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:11,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,075 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 [2018-11-28 23:22:11,076 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:11,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,076 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:11,078 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:11,078 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:11,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,084 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:11,084 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:11,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,086 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:11,088 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:11,088 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:11,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,092 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:11,093 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:11,093 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:22:11,093 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:22:11,093 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:11,181 INFO L402 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2018-11-28 23:22:11,181 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-28 23:22:11,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,545 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 [2018-11-28 23:22:11,545 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:11,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,546 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:11,548 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:11,548 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:11,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:11,551 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:11,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,552 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:11,553 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:11,553 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:11,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,559 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:11,559 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:11,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:11,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,560 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:11,560 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:11,560 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:11,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:11,562 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:11,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,562 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:11,563 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:11,563 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:11,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:11,566 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:11,566 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:11,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,567 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:11,567 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:11,567 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:11,568 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,568 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 [2018-11-28 23:22:11,569 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:11,569 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:11,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,569 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:11,569 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:11,570 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:11,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,572 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 [2018-11-28 23:22:11,572 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:11,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:11,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,573 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:11,573 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:11,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:11,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:11,575 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:11,575 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:11,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,575 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:11,575 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:11,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:11,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:11,577 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:11,577 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:11,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,577 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:11,578 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:11,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:11,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:11,580 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:11,580 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:11,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,581 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:11,581 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:11,581 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:11,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,583 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:11,583 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:11,583 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:11,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,584 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:11,584 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:11,584 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:11,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:11,587 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:11,587 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:11,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,588 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:11,588 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:11,588 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:11,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:11,590 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:11,590 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:11,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,591 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:11,591 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:11,591 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:11,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:11,593 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:11,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:11,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,593 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:11,594 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:11,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:11,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:11,596 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:11,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:11,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,596 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:11,596 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:11,596 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:11,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:11,598 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:11,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:11,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,599 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:11,599 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:11,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:11,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,601 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 [2018-11-28 23:22:11,601 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:11,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:11,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,601 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:11,602 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:11,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:11,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:11,603 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:11,604 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:11,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,604 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:11,604 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:11,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:11,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:11,609 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:11,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:11,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,610 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:11,610 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:11,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:11,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:11,615 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:11,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:11,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,616 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:11,616 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:11,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:11,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:11,620 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:11,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:11,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,620 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:11,625 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:11,625 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:11,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:11,627 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:11,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:11,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,627 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:11,627 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:11,627 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:11,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,629 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 [2018-11-28 23:22:11,629 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:11,629 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:11,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,629 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:11,633 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:11,633 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:11,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,634 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 23:22:11,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:11,638 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:11,638 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:11,638 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:11,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,639 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:11,639 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:11,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:11,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,641 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 [2018-11-28 23:22:11,641 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:11,642 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:11,646 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:11,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,646 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:11,647 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:11,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:11,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:11,649 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:11,649 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:11,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,649 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:11,650 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:11,650 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:11,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:11,665 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:11,665 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:11,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:11,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,666 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:11,666 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:11,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:11,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,673 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 [2018-11-28 23:22:11,673 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:11,674 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:11,674 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:11,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,674 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:11,675 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:11,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:11,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:11,677 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:11,677 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:11,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:11,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,677 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:11,678 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:11,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:11,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,679 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 [2018-11-28 23:22:11,680 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:11,680 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:11,680 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:11,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,680 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:11,681 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:11,681 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:11,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:11,683 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:11,683 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:11,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,683 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:11,684 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:11,684 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:11,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:11,690 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:11,690 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:11,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:11,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:11,691 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:11,692 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:11,692 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:11,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:11,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:11,701 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:11,701 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:11,701 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:22:11,702 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:22:11,702 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:11,767 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-11-28 23:22:11,767 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 23:22:12,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:12,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:12,605 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:12,606 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:12,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:12,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:12,606 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:12,607 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:12,607 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:12,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:12,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:12,619 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:12,619 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:12,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:12,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:12,619 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:12,620 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:12,620 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:12,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:12,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:12,632 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:12,632 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:12,632 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:12,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:12,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:12,639 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:12,639 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:12,639 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:12,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:12,641 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 [2018-11-28 23:22:12,641 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:12,641 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:12,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:12,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:12,642 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:12,643 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:12,643 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:12,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:12,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:12,651 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:12,651 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:12,654 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:12,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:12,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:12,654 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:12,655 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:12,655 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:12,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:12,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:12,660 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:12,660 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:12,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:12,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:12,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:12,660 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:12,661 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:12,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:12,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:12,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:12,666 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:12,666 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:12,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:12,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:12,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:12,666 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:12,667 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:12,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:12,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:12,668 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 [2018-11-28 23:22:12,669 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:12,669 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:12,669 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:12,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:12,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:12,669 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:12,673 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:12,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:12,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:12,674 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 [2018-11-28 23:22:12,678 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:12,678 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:12,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:12,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:12,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:12,679 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:12,679 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:12,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:12,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:12,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:12,684 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:12,684 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:12,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:12,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:12,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:12,685 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:12,685 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:12,685 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:12,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:12,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:12,690 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:12,690 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:12,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:12,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:12,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:12,691 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:12,691 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:12,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:12,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:12,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:12,696 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:12,697 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:12,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:12,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:12,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:12,697 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:12,700 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:12,700 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:12,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:12,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:12,702 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:12,702 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:12,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:12,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:12,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:12,702 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:12,703 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:12,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:12,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:12,708 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:12,708 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:12,708 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:12,708 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:12,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:12,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:12,712 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:12,712 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:12,712 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:12,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:12,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:12,718 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:12,718 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:12,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:12,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:12,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:12,718 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:12,719 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:12,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:12,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:12,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:12,720 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:12,721 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:12,724 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:12,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:12,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:12,724 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:12,724 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:12,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:12,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:12,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:12,730 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:12,730 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:12,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:12,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:12,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:12,731 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:12,731 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:12,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:12,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:12,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:12,733 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:12,733 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:12,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:12,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:12,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:12,733 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:12,737 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:12,737 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:12,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:12,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:12,741 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:12,741 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:12,741 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:12,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:12,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:12,742 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:12,742 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:12,742 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:12,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:12,748 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:12,748 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:12,748 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:12,748 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:12,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:12,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:12,749 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:12,749 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:12,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:12,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:12,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:12,751 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:12,751 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:12,751 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:12,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:12,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:12,752 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:12,755 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:12,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:12,757 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:12,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:12,760 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:12,761 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:12,761 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:12,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:12,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:12,761 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:12,761 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:12,765 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:12,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:12,766 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:12,767 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:12,767 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:12,767 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:12,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:12,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:12,767 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:12,768 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:12,768 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:12,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:12,772 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 23:22:12,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:12,773 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:12,773 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:12,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:12,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:12,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:12,777 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:12,777 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:12,778 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:12,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:12,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:12,780 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:12,780 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:12,780 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:12,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:12,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:12,784 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:12,784 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:12,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:12,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:12,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:12,790 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:12,790 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:12,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:12,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:12,790 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:12,792 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:12,792 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:12,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:12,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:12,803 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:12,803 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:12,803 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:12,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:12,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:12,803 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:12,804 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:12,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:12,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:12,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:12,809 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:12,809 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:12,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:12,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:12,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:12,813 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:12,814 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:12,814 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:12,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:12,816 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 [2018-11-28 23:22:12,816 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:12,816 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:12,816 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:12,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:12,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:12,817 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:12,817 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:12,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:12,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:12,822 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 [2018-11-28 23:22:12,825 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:12,825 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:12,825 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:12,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:12,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:12,826 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:12,826 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:12,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:12,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:12,831 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 [2018-11-28 23:22:12,835 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:12,835 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:12,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:12,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:12,836 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:12,837 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:12,837 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:12,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:12,852 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 [2018-11-28 23:22:12,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:12,852 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:12,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:12,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:12,853 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:12,855 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:12,855 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:12,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:12,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:12,861 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:12,861 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:12,862 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:22:12,862 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:22:12,862 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:12,915 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2018-11-28 23:22:12,915 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-28 23:22:13,424 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:13,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:13,425 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:13,425 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:13,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:13,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:13,431 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:13,436 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:13,436 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:13,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:13,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:13,444 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:13,444 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:13,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:13,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:13,444 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:13,448 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:13,448 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:13,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:13,462 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:13,462 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:13,462 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:13,462 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:13,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:13,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:13,466 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:13,466 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:13,466 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:13,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:13,471 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 [2018-11-28 23:22:13,475 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:13,475 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:13,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:13,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:13,476 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:13,477 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:13,477 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:13,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:13,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:13,485 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:13,485 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:13,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:13,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:13,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:13,488 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:13,488 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:13,489 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:13,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:13,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:13,493 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:13,493 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:13,493 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:13,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:13,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:13,494 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:13,494 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:13,494 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:13,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:13,496 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 [2018-11-28 23:22:13,497 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:13,497 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:13,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:13,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:13,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:13,497 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:13,498 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:13,498 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:13,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:13,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:13,500 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:13,500 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:13,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:13,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:13,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:13,501 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:13,501 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:13,501 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:13,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:13,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:13,504 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:13,504 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:13,504 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:13,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:13,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:13,504 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:13,505 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:13,505 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:13,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:13,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:13,508 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:13,508 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:13,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:13,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:13,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:13,508 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:13,509 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:13,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:13,511 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:13,511 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 [2018-11-28 23:22:13,511 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:13,512 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:13,512 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:13,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:13,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:13,512 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:13,513 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:13,513 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:13,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:13,515 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 [2018-11-28 23:22:13,515 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:13,516 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:13,516 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:13,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:13,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:13,516 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:13,517 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:13,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:13,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:13,519 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 [2018-11-28 23:22:13,519 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:13,520 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:13,520 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:13,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:13,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:13,520 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:13,521 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:13,521 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:13,523 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:13,523 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:13,524 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:13,524 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:13,524 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:13,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:13,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:13,524 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:13,525 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:13,525 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:13,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:13,527 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 [2018-11-28 23:22:13,528 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:13,528 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:13,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:13,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:13,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:13,528 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:13,529 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:13,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:13,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:13,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:13,531 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:13,531 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:13,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:13,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:13,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:13,532 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:13,533 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:13,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:13,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:13,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:13,536 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:13,536 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:13,536 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:13,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:13,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:13,536 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:13,537 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:13,537 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:13,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:13,539 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 [2018-11-28 23:22:13,539 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:13,539 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:13,539 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:13,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:13,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:13,540 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:13,540 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:13,541 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:13,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:13,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:13,544 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:13,544 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:13,544 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:13,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:13,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:13,545 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:13,545 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:13,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:13,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:13,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:13,551 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:13,551 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:13,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:13,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:13,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:13,551 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:13,555 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:13,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:13,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:13,559 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:13,560 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:13,560 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:13,560 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:13,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:13,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:13,560 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:13,566 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:13,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:13,568 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:13,568 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 [2018-11-28 23:22:13,577 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:13,577 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:13,577 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:13,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:13,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:13,578 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:13,578 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:13,578 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:13,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:13,583 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:13,584 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:13,584 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:13,584 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:13,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:13,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:13,585 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:13,585 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:13,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:13,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:13,593 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 23:22:13,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:13,594 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:13,594 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:13,594 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:13,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:13,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:13,598 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:13,599 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:13,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:13,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:13,601 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 [2018-11-28 23:22:13,605 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:13,605 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:13,605 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:13,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:13,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:13,606 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:13,607 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:13,607 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:13,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:13,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:13,612 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:13,612 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:13,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:13,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:13,612 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:13,614 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:13,614 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:13,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:13,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:13,632 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:13,632 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:13,633 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:13,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:13,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:13,633 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:13,636 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:13,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:13,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:13,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:13,638 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:13,638 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:13,638 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:13,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:13,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:13,642 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:13,643 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:13,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:13,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:13,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:13,648 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:13,648 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:13,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:13,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:13,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:13,649 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:13,650 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:13,650 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:13,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:13,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:13,655 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:13,655 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:13,655 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:13,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:13,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:13,656 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:13,656 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:13,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:13,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:13,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:13,662 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:13,662 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:13,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:13,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:13,666 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:13,667 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:13,668 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:13,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:13,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:13,691 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:13,691 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:13,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:13,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:13,691 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:13,697 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:13,697 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:13,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:13,718 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 [2018-11-28 23:22:13,721 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:13,721 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:13,722 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:22:13,722 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:22:13,722 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:13,870 INFO L402 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2018-11-28 23:22:13,870 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-28 23:22:14,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:14,719 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 [2018-11-28 23:22:14,725 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:14,725 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:14,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:14,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:14,725 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:14,728 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:14,728 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:14,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:14,735 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 [2018-11-28 23:22:14,735 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:14,735 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:14,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:14,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:14,743 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:14,747 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:14,747 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:14,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:14,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:14,760 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:14,760 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:14,760 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:14,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:14,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:14,760 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:14,768 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:14,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:14,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:14,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:14,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:14,775 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:14,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:14,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:14,775 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:14,779 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:14,780 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:14,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:14,791 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 [2018-11-28 23:22:14,794 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:14,794 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:14,794 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:14,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:14,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:14,795 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:14,795 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:14,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:14,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:14,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:14,801 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:14,801 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:14,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:14,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:14,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:14,802 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:14,803 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:14,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:14,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:14,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:14,813 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:14,813 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:14,813 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:14,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:14,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:14,814 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:14,815 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:14,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:14,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:14,816 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 [2018-11-28 23:22:14,820 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:14,820 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:14,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:14,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:14,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:14,821 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:14,822 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:14,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:14,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:14,827 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 [2018-11-28 23:22:14,828 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:14,828 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:14,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:14,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:14,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:14,828 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:14,831 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:14,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:14,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:14,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:14,838 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:14,838 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:14,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:14,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:14,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:14,839 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:14,840 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:14,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:14,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:14,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:14,845 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:14,845 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:14,845 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:14,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:14,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:14,845 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:14,849 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:14,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:14,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:14,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:14,854 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:14,855 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:14,855 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:14,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:14,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:14,855 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:14,859 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:14,859 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:14,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:14,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:14,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:14,862 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:14,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:14,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:14,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:14,862 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:14,869 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:14,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:14,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:14,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:14,872 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:14,872 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:14,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:14,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:14,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:14,872 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:14,873 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:14,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:14,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:14,878 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 [2018-11-28 23:22:14,882 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:14,882 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:14,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:14,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:14,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:14,883 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:14,883 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:14,887 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:14,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:14,889 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:14,889 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:14,889 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:14,889 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:14,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:14,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:14,892 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:14,893 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:14,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:14,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:14,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:14,897 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:14,897 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:14,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:14,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:14,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:14,898 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:14,902 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:14,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:14,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:14,907 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:14,908 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:14,908 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:14,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:14,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:14,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:14,908 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:14,912 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:14,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:14,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:14,914 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 [2018-11-28 23:22:14,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:14,915 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:14,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:14,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:14,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:14,915 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:14,916 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:14,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:14,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:14,921 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 [2018-11-28 23:22:14,922 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:14,925 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:14,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:14,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:14,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:14,925 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:14,927 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:14,927 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:14,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:14,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:14,935 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:14,935 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:14,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:14,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:14,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:14,939 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:14,940 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:14,940 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:14,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:14,942 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 [2018-11-28 23:22:14,942 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:14,942 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:14,946 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:14,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:14,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:14,946 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:14,947 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:14,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:14,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:14,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:14,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:14,952 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:14,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:14,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:14,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:14,953 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:14,957 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:14,957 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:14,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:14,959 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 23:22:14,959 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 [2018-11-28 23:22:14,960 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:14,960 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:14,960 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:14,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:14,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:14,960 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:14,961 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:14,961 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:14,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:14,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:14,971 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:14,971 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:14,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:14,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:14,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:14,972 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:14,972 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:14,972 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:14,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:14,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:14,975 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:14,975 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:14,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:14,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:14,978 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:14,979 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:14,980 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:14,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:14,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:14,984 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:14,984 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:14,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:14,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:14,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:14,984 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:14,985 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:14,985 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:14,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:14,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:14,987 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:14,988 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:14,988 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:14,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:14,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:14,988 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:14,988 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:14,988 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:14,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:14,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:14,991 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:14,991 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:14,991 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:14,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:14,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:14,991 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:14,992 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:14,992 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:14,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:15,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:15,001 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:15,001 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:15,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:15,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:15,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:15,002 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:15,002 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:15,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:15,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:15,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:15,008 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:15,008 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:15,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:15,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:15,012 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:15,013 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:15,013 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:15,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:15,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:15,031 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:15,031 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:15,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:15,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:15,036 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:15,037 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:15,037 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:15,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:15,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:15,053 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:15,053 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:15,053 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:22:15,053 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:22:15,054 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:15,133 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2018-11-28 23:22:15,133 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-28 23:22:15,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:15,938 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 [2018-11-28 23:22:15,939 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:15,942 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:15,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:15,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:15,942 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:15,944 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:15,944 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:15,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:15,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:15,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:15,952 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:15,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:15,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:15,953 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:15,960 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:15,960 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:15,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:15,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:15,973 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:15,973 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:15,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:15,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:15,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:15,974 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:15,974 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:15,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:15,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:15,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:15,983 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:15,983 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:15,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:15,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:15,984 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:15,984 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:15,985 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:15,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:15,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:15,993 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:15,993 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:15,993 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:15,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:15,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:15,994 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:15,994 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:15,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:15,999 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:15,999 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:16,000 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:16,000 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:16,000 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:16,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:16,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:16,000 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:16,004 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:16,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:16,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:16,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:16,011 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:16,011 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:16,012 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:16,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:16,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:16,012 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:16,014 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:16,014 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:16,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:16,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:16,020 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:16,020 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:16,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:16,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:16,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:16,020 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:16,024 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:16,024 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:16,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:16,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:16,027 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:16,027 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:16,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:16,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:16,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:16,028 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:16,028 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:16,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:16,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:16,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:16,036 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:16,036 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:16,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:16,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:16,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:16,040 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:16,040 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:16,041 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:16,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:16,043 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:16,043 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:16,043 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:16,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:16,046 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:16,046 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:16,046 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:16,046 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:16,046 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:16,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:16,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:16,053 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:16,056 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:16,056 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:16,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:16,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:16,056 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:16,057 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:16,057 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:16,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:16,062 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 [2018-11-28 23:22:16,063 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:16,063 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:16,063 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:16,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:16,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:16,063 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:16,064 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:16,064 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:16,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:16,070 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 [2018-11-28 23:22:16,070 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:16,070 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:16,070 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:16,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:16,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:16,071 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:16,071 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:16,071 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:16,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:16,077 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 [2018-11-28 23:22:16,077 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:16,077 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:16,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:16,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:16,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:16,081 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:16,081 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:16,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:16,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:16,083 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 [2018-11-28 23:22:16,086 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:16,086 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:16,086 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:16,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:16,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:16,087 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:16,087 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:16,087 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:16,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:16,093 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:16,093 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:16,093 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:16,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:16,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:16,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:16,097 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:16,097 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:16,098 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:16,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:16,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:16,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:16,103 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:16,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:16,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:16,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:16,104 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:16,104 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:16,104 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:16,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:16,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:16,110 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:16,110 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:16,110 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:16,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:16,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:16,111 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:16,111 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:16,111 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:16,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:16,116 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:16,120 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:16,120 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:16,120 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:16,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:16,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:16,121 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:16,121 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:16,121 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:16,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:16,123 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:16,124 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:16,124 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:16,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:16,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:16,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:16,124 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:16,128 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:16,128 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:16,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:16,137 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:16,137 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:16,137 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:16,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:16,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:16,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:16,138 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:16,139 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:16,139 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:16,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:16,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:16,147 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:16,147 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:16,147 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:16,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:16,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:16,148 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:16,148 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:16,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:16,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:16,150 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 23:22:16,150 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 [2018-11-28 23:22:16,151 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:16,151 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:16,151 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:16,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:16,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:16,158 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:16,158 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:16,159 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:16,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:16,165 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 [2018-11-28 23:22:16,166 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:16,166 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:16,166 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:16,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:16,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:16,166 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:16,167 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:16,167 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:16,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:16,175 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 [2018-11-28 23:22:16,175 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:16,176 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:16,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:16,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:16,176 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:16,180 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:22:16,181 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:22:16,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:16,192 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:16,193 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:16,193 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:16,193 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:16,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:16,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:16,193 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:16,194 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:16,194 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:16,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:16,200 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 [2018-11-28 23:22:16,200 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:16,200 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:16,200 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:16,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:16,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:16,204 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:16,205 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:16,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:16,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:16,211 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 [2018-11-28 23:22:16,211 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:16,211 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:16,211 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:16,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:16,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:16,212 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:16,212 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:16,212 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:16,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:16,217 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 [2018-11-28 23:22:16,221 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:16,221 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:16,221 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:16,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:16,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:16,222 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:16,222 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:16,222 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:16,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:16,228 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 [2018-11-28 23:22:16,232 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:16,232 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:16,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:16,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:16,232 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:16,234 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:22:16,234 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:22:16,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:16,275 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 [2018-11-28 23:22:16,276 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:16,276 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:16,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:16,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:16,276 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:16,278 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:22:16,278 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:22:16,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:16,304 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 [2018-11-28 23:22:16,309 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:16,309 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:16,309 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:22:16,309 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:22:16,310 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:16,412 INFO L402 nArgumentSynthesizer]: We have 168 Motzkin's Theorem applications. [2018-11-28 23:22:16,412 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-28 23:22:18,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:18,154 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 [2018-11-28 23:22:18,155 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:18,155 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:18,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:18,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:18,162 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:18,163 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:22:18,163 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:22:18,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:18,173 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 [2018-11-28 23:22:18,177 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:18,177 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:18,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:18,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:18,178 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:18,182 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:22:18,183 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:22:18,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:18,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:18,205 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:18,205 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:18,211 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:18,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:18,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:18,211 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:18,212 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:18,212 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:18,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:18,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:18,219 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:18,219 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:18,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:18,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:18,223 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:18,224 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:22:18,224 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:22:18,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:18,235 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 [2018-11-28 23:22:18,239 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:18,239 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:18,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:18,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:18,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:18,239 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:18,240 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:18,240 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:18,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:18,243 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 [2018-11-28 23:22:18,243 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:18,243 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:18,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:18,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:18,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:18,247 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:18,248 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:18,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:18,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:18,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:18,258 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:18,258 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:18,258 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:18,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:18,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:18,258 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:18,261 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:18,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:18,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:18,266 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 [2018-11-28 23:22:18,266 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:18,267 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:18,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:18,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:18,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:18,267 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:18,267 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:18,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:18,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:18,275 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 [2018-11-28 23:22:18,276 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:18,276 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:18,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:18,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:18,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:18,276 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:18,277 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:18,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:18,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:18,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:18,286 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:18,286 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:18,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:18,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:18,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:18,286 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:18,287 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:18,287 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:18,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:18,292 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 [2018-11-28 23:22:18,292 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:18,292 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:18,292 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:18,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:18,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:18,296 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:18,297 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:18,297 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:18,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:18,306 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:18,306 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:18,307 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:18,307 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:18,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:18,307 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:18,307 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:18,308 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:18,308 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:18,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:18,311 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 [2018-11-28 23:22:18,312 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:18,312 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:18,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:18,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:18,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:18,312 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:18,313 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:18,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:18,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:18,316 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 [2018-11-28 23:22:18,317 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:18,317 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:18,317 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:18,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:18,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:18,317 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:18,322 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:18,322 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:18,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:18,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:18,329 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:18,329 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:18,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:18,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:18,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:18,329 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:18,333 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:18,333 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:18,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:18,336 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:18,336 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:18,336 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:18,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:18,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:18,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:18,337 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:18,337 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:18,337 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:18,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:18,346 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:18,346 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:18,346 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:18,346 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:18,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:18,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:18,347 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:18,347 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:18,347 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:18,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:18,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:18,353 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:18,353 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:18,356 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:18,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:18,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:18,356 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:18,357 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:18,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:18,359 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:18,359 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:18,365 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:18,365 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:18,365 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:18,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:18,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:18,366 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:18,366 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:18,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:18,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:18,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:18,371 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:18,371 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:18,371 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:18,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:18,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:18,375 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:18,376 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:18,376 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:18,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:18,382 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:18,382 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:18,382 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:18,382 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:18,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:18,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:18,383 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:18,388 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:18,388 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:18,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:18,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:18,394 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:18,394 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:18,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:18,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:18,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:18,395 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:18,395 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:18,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:18,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:18,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:18,403 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:18,407 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:18,407 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:18,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:18,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:18,407 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:18,408 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:18,408 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:18,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:18,411 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-28 23:22:18,411 INFO L794 eck$LassoCheckResult]: Stem: 238#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 234#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~y_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 235#L571 assume !(main_~n~0 < 1); 224#L574 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0);< 237#new_llENTRY ~n := #in~n; 240#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 217#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 233#new_llENTRY ~n := #in~n; 241#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 216#new_llFINAL assume true; 218#new_llEXIT >#42#return; 223#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 225#new_llFINAL assume true; 242#new_llEXIT >#46#return; 239#L574-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 228#L575 call main_#t~ret10.base, main_#t~ret10.offset := append(main_~x~0.base, main_~x~0.offset, main_~x~0.base, main_~x~0.offset);< 226#appendENTRY ~x.base, ~x.offset := #in~x.base, #in~x.offset;~y.base, ~y.offset := #in~y.base, #in~y.offset; 229#L563 assume !(~x.base == 0 && ~x.offset == 0);call #t~mem6.base, #t~mem6.offset := read~$Pointer$(~x.base, 4 + ~x.offset, 8); 227#L565 call #t~ret7.base, #t~ret7.offset := append(#t~mem6.base, #t~mem6.offset, ~y.base, ~y.offset);< 226#appendENTRY [2018-11-28 23:22:18,411 INFO L796 eck$LassoCheckResult]: Loop: 226#appendENTRY ~x.base, ~x.offset := #in~x.base, #in~x.offset;~y.base, ~y.offset := #in~y.base, #in~y.offset; 229#L563 assume !(~x.base == 0 && ~x.offset == 0);call #t~mem6.base, #t~mem6.offset := read~$Pointer$(~x.base, 4 + ~x.offset, 8); 227#L565 call #t~ret7.base, #t~ret7.offset := append(#t~mem6.base, #t~mem6.offset, ~y.base, ~y.offset);< 226#appendENTRY [2018-11-28 23:22:18,411 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:22:18,415 INFO L82 PathProgramCache]: Analyzing trace with hash 643179646, now seen corresponding path program 2 times [2018-11-28 23:22:18,415 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:22:18,415 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:22:18,416 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:18,416 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:22:18,416 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:18,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:18,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:18,476 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:22:18,477 INFO L82 PathProgramCache]: Analyzing trace with hash 62702, now seen corresponding path program 3 times [2018-11-28 23:22:18,477 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:22:18,477 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:22:18,477 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:18,478 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 23:22:18,478 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:18,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:18,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:18,489 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:22:18,489 INFO L82 PathProgramCache]: Analyzing trace with hash 1115759441, now seen corresponding path program 3 times [2018-11-28 23:22:18,489 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:22:18,489 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:22:18,492 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:18,492 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 23:22:18,492 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:18,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 23:22:19,123 WARN L180 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 9 DAG size of output: 8 [2018-11-28 23:22:19,774 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-11-28 23:22:20,249 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-28 23:22:20,250 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 23:22:20,250 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 23:22:20,270 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-28 23:22:20,344 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-11-28 23:22:20,344 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-28 23:22:20,349 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 23:22:20,379 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-11-28 23:22:20,380 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-28 23:22:20,455 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:22:20,455 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:9 [2018-11-28 23:22:20,955 WARN L180 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 9 [2018-11-28 23:22:21,082 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2018-11-28 23:22:21,084 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-28 23:22:21,120 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-11-28 23:22:21,123 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-28 23:22:21,124 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-28 23:22:21,127 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:22:21,197 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-11-28 23:22:21,200 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-28 23:22:21,200 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-28 23:22:21,203 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:22:21,253 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:22:21,254 INFO L202 ElimStorePlain]: Needed 6 recursive calls to eliminate 3 variables, input treesize:36, output treesize:18 [2018-11-28 23:22:21,344 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2018-11-28 23:22:21,349 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2018-11-28 23:22:21,350 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-28 23:22:21,356 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:22:21,363 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2018-11-28 23:22:21,374 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2018-11-28 23:22:21,374 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-28 23:22:21,389 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:22:21,396 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:22:21,397 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:29, output treesize:7 [2018-11-28 23:22:21,430 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 23:22:21,450 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 23:22:21,451 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 14] total 17 [2018-11-28 23:22:21,772 WARN L180 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2018-11-28 23:22:21,773 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-11-28 23:22:21,774 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=234, Unknown=0, NotChecked=0, Total=272 [2018-11-28 23:22:21,774 INFO L87 Difference]: Start difference. First operand 27 states and 31 transitions. cyclomatic complexity: 7 Second operand 17 states. [2018-11-28 23:22:22,393 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 23:22:22,394 INFO L93 Difference]: Finished difference Result 46 states and 54 transitions. [2018-11-28 23:22:22,398 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-11-28 23:22:22,398 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 46 states and 54 transitions. [2018-11-28 23:22:22,403 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2018-11-28 23:22:22,407 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 46 states to 46 states and 54 transitions. [2018-11-28 23:22:22,407 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 43 [2018-11-28 23:22:22,407 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 43 [2018-11-28 23:22:22,407 INFO L73 IsDeterministic]: Start isDeterministic. Operand 46 states and 54 transitions. [2018-11-28 23:22:22,408 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-28 23:22:22,408 INFO L705 BuchiCegarLoop]: Abstraction has 46 states and 54 transitions. [2018-11-28 23:22:22,408 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46 states and 54 transitions. [2018-11-28 23:22:22,419 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46 to 43. [2018-11-28 23:22:22,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2018-11-28 23:22:22,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 51 transitions. [2018-11-28 23:22:22,423 INFO L728 BuchiCegarLoop]: Abstraction has 43 states and 51 transitions. [2018-11-28 23:22:22,423 INFO L608 BuchiCegarLoop]: Abstraction has 43 states and 51 transitions. [2018-11-28 23:22:22,423 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2018-11-28 23:22:22,423 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 43 states and 51 transitions. [2018-11-28 23:22:22,429 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2018-11-28 23:22:22,430 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 23:22:22,430 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 23:22:22,433 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 23:22:22,433 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-28 23:22:22,433 INFO L794 eck$LassoCheckResult]: Stem: 424#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 417#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~y_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 418#L571 assume !(main_~n~0 < 1); 407#L574 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0);< 423#new_llENTRY ~n := #in~n; 429#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 400#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 414#new_llENTRY ~n := #in~n; 430#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 399#new_llFINAL assume true; 401#new_llEXIT >#42#return; 425#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 441#new_llFINAL assume true; 432#new_llEXIT >#46#return; 433#L574-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 415#L575 call main_#t~ret10.base, main_#t~ret10.offset := append(main_~x~0.base, main_~x~0.offset, main_~x~0.base, main_~x~0.offset);< 416#appendENTRY ~x.base, ~x.offset := #in~x.base, #in~x.offset;~y.base, ~y.offset := #in~y.base, #in~y.offset; 438#L563 assume ~x.base == 0 && ~x.offset == 0;#res.base, #res.offset := ~y.base, ~y.offset; 439#appendFINAL assume true; 434#appendEXIT >#48#return; 422#L575-1 main_~y~0.base, main_~y~0.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset; 403#L576 call main_#t~ret11 := length(main_~y~0.base, main_~y~0.offset);< 402#lengthENTRY [2018-11-28 23:22:22,433 INFO L796 eck$LassoCheckResult]: Loop: 402#lengthENTRY ~xs.base, ~xs.offset := #in~xs.base, #in~xs.offset; 405#L557 assume !(~xs.base == 0 && ~xs.offset == 0);call #t~mem4.base, #t~mem4.offset := read~$Pointer$(~xs.base, 4 + ~xs.offset, 8); 404#L559 call #t~ret5 := length(#t~mem4.base, #t~mem4.offset);< 402#lengthENTRY [2018-11-28 23:22:22,434 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:22:22,434 INFO L82 PathProgramCache]: Analyzing trace with hash 1114522322, now seen corresponding path program 1 times [2018-11-28 23:22:22,434 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:22:22,434 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:22:22,438 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:22,438 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 23:22:22,438 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:22,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 23:22:22,742 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-28 23:22:22,742 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 23:22:22,742 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-28 23:22:22,742 INFO L799 eck$LassoCheckResult]: stem already infeasible [2018-11-28 23:22:22,743 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:22:22,743 INFO L82 PathProgramCache]: Analyzing trace with hash 37894, now seen corresponding path program 1 times [2018-11-28 23:22:22,743 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:22:22,743 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:22:22,743 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:22,744 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:22:22,744 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:22,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:22,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:22,908 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-28 23:22:22,909 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-28 23:22:22,909 INFO L87 Difference]: Start difference. First operand 43 states and 51 transitions. cyclomatic complexity: 11 Second operand 8 states. [2018-11-28 23:22:23,005 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 23:22:23,005 INFO L93 Difference]: Finished difference Result 43 states and 49 transitions. [2018-11-28 23:22:23,009 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-28 23:22:23,009 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 43 states and 49 transitions. [2018-11-28 23:22:23,012 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2018-11-28 23:22:23,013 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 43 states to 41 states and 47 transitions. [2018-11-28 23:22:23,013 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 38 [2018-11-28 23:22:23,014 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 38 [2018-11-28 23:22:23,014 INFO L73 IsDeterministic]: Start isDeterministic. Operand 41 states and 47 transitions. [2018-11-28 23:22:23,014 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-28 23:22:23,014 INFO L705 BuchiCegarLoop]: Abstraction has 41 states and 47 transitions. [2018-11-28 23:22:23,014 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states and 47 transitions. [2018-11-28 23:22:23,018 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 41. [2018-11-28 23:22:23,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2018-11-28 23:22:23,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 47 transitions. [2018-11-28 23:22:23,019 INFO L728 BuchiCegarLoop]: Abstraction has 41 states and 47 transitions. [2018-11-28 23:22:23,019 INFO L608 BuchiCegarLoop]: Abstraction has 41 states and 47 transitions. [2018-11-28 23:22:23,019 INFO L442 BuchiCegarLoop]: ======== Iteration 5============ [2018-11-28 23:22:23,019 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 41 states and 47 transitions. [2018-11-28 23:22:23,020 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2018-11-28 23:22:23,021 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 23:22:23,021 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 23:22:23,022 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 23:22:23,022 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-28 23:22:23,022 INFO L794 eck$LassoCheckResult]: Stem: 525#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 520#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~y_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 521#L571 assume !(main_~n~0 < 1); 502#L574 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0);< 523#new_llENTRY ~n := #in~n; 529#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 503#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 517#new_llENTRY ~n := #in~n; 530#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 531#new_llFINAL assume true; 541#new_llEXIT >#42#return; 540#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 539#new_llFINAL assume true; 537#new_llEXIT >#46#return; 535#L574-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 518#L575 call main_#t~ret10.base, main_#t~ret10.offset := append(main_~x~0.base, main_~x~0.offset, main_~x~0.base, main_~x~0.offset);< 519#appendENTRY ~x.base, ~x.offset := #in~x.base, #in~x.offset;~y.base, ~y.offset := #in~y.base, #in~y.offset; 536#L563 assume !(~x.base == 0 && ~x.offset == 0);call #t~mem6.base, #t~mem6.offset := read~$Pointer$(~x.base, 4 + ~x.offset, 8); 511#L565 call #t~ret7.base, #t~ret7.offset := append(#t~mem6.base, #t~mem6.offset, ~y.base, ~y.offset);< 510#appendENTRY ~x.base, ~x.offset := #in~x.base, #in~x.offset;~y.base, ~y.offset := #in~y.base, #in~y.offset; 512#L563 assume ~x.base == 0 && ~x.offset == 0;#res.base, #res.offset := ~y.base, ~y.offset; 527#appendFINAL assume true; 538#appendEXIT >#52#return; 516#L565-1 call write~$Pointer$(#t~ret7.base, #t~ret7.offset, ~x.base, 4 + ~x.offset, 8);havoc #t~mem6.base, #t~mem6.offset;havoc #t~ret7.base, #t~ret7.offset;#res.base, #res.offset := ~x.base, ~x.offset; 522#appendFINAL assume true; 532#appendEXIT >#48#return; 524#L575-1 main_~y~0.base, main_~y~0.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset; 506#L576 call main_#t~ret11 := length(main_~y~0.base, main_~y~0.offset);< 505#lengthENTRY [2018-11-28 23:22:23,022 INFO L796 eck$LassoCheckResult]: Loop: 505#lengthENTRY ~xs.base, ~xs.offset := #in~xs.base, #in~xs.offset; 508#L557 assume !(~xs.base == 0 && ~xs.offset == 0);call #t~mem4.base, #t~mem4.offset := read~$Pointer$(~xs.base, 4 + ~xs.offset, 8); 507#L559 call #t~ret5 := length(#t~mem4.base, #t~mem4.offset);< 505#lengthENTRY [2018-11-28 23:22:23,022 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:22:23,022 INFO L82 PathProgramCache]: Analyzing trace with hash -2115869352, now seen corresponding path program 1 times [2018-11-28 23:22:23,022 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:22:23,023 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:22:23,023 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:23,023 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:22:23,023 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:23,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:23,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:23,050 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:22:23,051 INFO L82 PathProgramCache]: Analyzing trace with hash 37894, now seen corresponding path program 2 times [2018-11-28 23:22:23,051 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:22:23,051 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:22:23,051 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:23,051 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:22:23,052 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:23,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:23,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:23,056 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:22:23,056 INFO L82 PathProgramCache]: Analyzing trace with hash -923821233, now seen corresponding path program 1 times [2018-11-28 23:22:23,056 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:22:23,057 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:22:23,057 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:23,057 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 23:22:23,057 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:23,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:23,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:23,459 WARN L180 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2018-11-28 23:22:23,790 WARN L180 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2018-11-28 23:22:24,128 WARN L180 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2018-11-28 23:22:24,312 WARN L180 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2018-11-28 23:22:24,767 WARN L180 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 109 [2018-11-28 23:22:24,774 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 23:22:24,786 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 23:22:24,844 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 23:22:24,849 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 23:22:24,898 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-11-28 23:22:24,898 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:128, output treesize:104 [2018-11-28 23:22:25,102 WARN L180 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2018-11-28 23:22:25,615 WARN L180 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2018-11-28 23:22:25,738 WARN L180 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2018-11-28 23:22:25,854 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2018-11-28 23:22:26,019 WARN L180 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2018-11-28 23:22:26,235 WARN L180 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2018-11-28 23:22:26,920 WARN L180 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 147 [2018-11-28 23:22:26,925 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-28 23:22:26,966 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:22:27,037 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-11-28 23:22:27,037 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:132, output treesize:113 [2018-11-28 23:22:27,240 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.11 11:22:27 BoogieIcfgContainer [2018-11-28 23:22:27,240 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-28 23:22:27,240 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 23:22:27,240 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 23:22:27,240 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 23:22:27,241 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:22:01" (3/4) ... [2018-11-28 23:22:27,251 INFO L141 WitnessPrinter]: Generating witness for non-termination counterexample [2018-11-28 23:22:27,371 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2018-11-28 23:22:27,373 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 23:22:27,374 INFO L168 Benchmark]: Toolchain (without parser) took 27037.40 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 978.8 MB). Free memory was 947.3 MB in the beginning and 1.6 GB in the end (delta: -698.4 MB). Peak memory consumption was 280.4 MB. Max. memory is 11.5 GB. [2018-11-28 23:22:27,378 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 23:22:27,379 INFO L168 Benchmark]: CACSL2BoogieTranslator took 703.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -164.4 MB). Peak memory consumption was 31.4 MB. Max. memory is 11.5 GB. [2018-11-28 23:22:27,380 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.30 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 23:22:27,380 INFO L168 Benchmark]: Boogie Preprocessor took 45.96 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 23:22:27,384 INFO L168 Benchmark]: RCFGBuilder took 536.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.7 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. [2018-11-28 23:22:27,385 INFO L168 Benchmark]: BuchiAutomizer took 25558.41 ms. Allocated memory was 1.2 GB in the beginning and 2.0 GB in the end (delta: 846.2 MB). Free memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: -558.7 MB). Peak memory consumption was 779.9 MB. Max. memory is 11.5 GB. [2018-11-28 23:22:27,386 INFO L168 Benchmark]: Witness Printer took 132.74 ms. Allocated memory is still 2.0 GB. Free memory is still 1.6 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 23:22:27,395 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 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 703.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -164.4 MB). Peak memory consumption was 31.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 55.30 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 45.96 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 536.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.7 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 25558.41 ms. Allocated memory was 1.2 GB in the beginning and 2.0 GB in the end (delta: 846.2 MB). Free memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: -558.7 MB). Peak memory consumption was 779.9 MB. Max. memory is 11.5 GB. * Witness Printer took 132.74 ms. Allocated memory is still 2.0 GB. Free memory is still 1.6 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 4 terminating modules (3 trivial, 1 deterministic, 0 nondeterministic) and one nonterminating remainder module.One deterministic module has affine ranking function \old(n) and consists of 5 locations. 3 modules have a trivial ranking function, the largest among these consists of 17 locations. The remainder module has 41 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 25.4s and 5 iterations. TraceHistogramMax:2. Analysis of lassos took 23.9s. Construction of modules took 0.5s. Büchi inclusion checks took 0.8s. Highest rank in rank-based complementation 3. Minimization of det autom 0. Minimization of nondet autom 4. Automata minimization 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 5 StatesRemovedByMinimization, 2 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 43 states and ocurred in iteration 3. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 74 SDtfs, 62 SDslu, 311 SDs, 0 SdLazy, 301 SolverSat, 26 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.5s Time LassoAnalysisResults: nont1 unkn0 SFLI0 SFLT0 conc1 concLT0 SILN0 SILU2 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital130 mio100 ax100 hnf100 lsp95 ukn24 mio100 lsp46 div100 bol100 ite100 ukn100 eq214 hnf86 smp100 dnf130 smp100 tf100 neg94 sie112 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: sat Degree: 0 Time: 194ms VariablesStem: 1 VariablesLoop: 2 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 4 MotzkinApplications: 16 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Nontermination possible Buchi Automizer proved that your program is nonterminating for some inputs - FixpointNonTerminationResult [Line: 555]: Nontermination argument in form of an infinite program execution. Nontermination argument in form of an infinite execution State at position 0 is {} State at position 1 is {y_length=0, NULL=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFieldReference@42e69c50=0, \result=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@4f8a863f=0, xs=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@7a303998=0, NULL=0, \result=0, x=0, y=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@d5c2b9f=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@2f2eab89=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@2f2eab89=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFieldReference@42e69c50=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@575cc874=0, n=0, NULL=0, y=0, xs=2, NULL=0, xs=0, xs=0, x=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@4f8a863f=0, NULL=0} - StatisticsResult: NonterminationArgumentStatistics Fixpoint - NonterminatingLassoResult [Line: 555]: Nonterminating execution Found a nonterminating execution for the following lasso shaped sequence of statements. Stem: [L570] int n = __VERIFIER_nondet_int(); [L571] COND FALSE !(n < 1) [L574] CALL, EXPR new_ll(n) [L548] COND FALSE !(n == 0) [L550] node_t* head = malloc(sizeof(node_t)); [L551] head->val = n [L552] CALL, EXPR new_ll(n-1) [L548] COND TRUE n == 0 [L549] return ((void *)0); [L552] RET, EXPR new_ll(n-1) [L552] head->next = new_ll(n-1) [L553] return head; [L574] RET, EXPR new_ll(n) [L574] node_t* x = new_ll(n); [L575] CALL, EXPR append(x, x) [L563] COND FALSE !(x == ((void *)0)) [L565] EXPR x->next [L565] CALL, EXPR append(x->next, y) [L563] COND TRUE x == ((void *)0) [L564] return y; [L565] RET, EXPR append(x->next, y) [L565] x->next = append(x->next, y) [L566] return x; [L575] RET, EXPR append(x, x) [L575] node_t* y = append(x, x); [L576] CALL length(y) Loop: [L557] COND FALSE !(xs == ((void *)0)) [L559] EXPR xs->next [L559] CALL length(xs->next) End of lasso representation. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...